[Intel-gfx] [PATCH 2/4] drm/i915: Organize GEN features inheritance.

[Rodrigo Vivi]

On Thu, Sep 28, 2017 at 07:03:36PM +0000, Chris Wilson wrote:
> Quoting Rodrigo Vivi (2017-09-28 19:51:46)
> > As Chris noticed the current organization is confusing
> > and inheritance is not clear.
> > 
> > So, let's split it in GEN<n>_FEATURES <cdn>_PLATFORM
> > where new GEN inherit features from previous gens and
> > Platforms only use gen features plus what ever is specific
> > for that platform and shouldn't be passed on.
> > 
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> 
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
> 
> One might argue that .gen=9 is a GEN9_FEATURE ;)

I confess I'm always in doubt about that... also
gen 7 is not in sync so whatever we decide needs to be
same for all gens... but this is for later along with gen7_lp
and gen8_lp organization...

> -Chris