[Intel-gfx] [PATCH] drm/i915/vlv: disable rc6p and rc6pp residency reporting on BYT

[Jesse Barnes]

On Thu, 12 Sep 2013 22:38:41 +0200
Daniel Vetter <daniel at ffwll.ch> wrote:

> On Wed, Sep 11, 2013 at 01:43:20PM -0700, Jesse Barnes wrote:
> > Unsupported; we just do RC6.
> > 
> > Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
> 
> You only change the sysfs stuff here, so I wondered where the hunk for
> intel_pm.c is. And noticed that we don't actually obey the enable_rc6
> parameter! Aside: We don't do any such force-to-0 stuff on other
> platforms, so why do we need this?

Gosh all these questions for such a simple patch.

I was just annoyed that the sysfs rc6 residency test was getting bogus
values from registers that happened to be there but don't correlate
with rc6.

-- 
Jesse Barnes, Intel Open Source Technology Center