[Intel-gfx] [PATCH 1/4] drm/i915: disable power wells on suspend

[Kristen Carlson Accardi]

On Fri, 30 May 2014 15:48:23 +0300
Imre Deak <imre.deak at intel.com> wrote:

> On Thu, 2014-05-29 at 14:11 -0700, Jesse Barnes wrote:
> > From: Kristen Carlson Accardi <kristen at linux.intel.com>
> > 
> > We want to make sure everything is disabled and at its lowest power when
> > freezing.
> > 
> > Signed-off-by: Kristen Carlson Accardi <kristen at linux.intel.com>
> > Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
> 
> Looks ok to me:
> Reviewed-by: Imre Deak <imre.deak at intel.com>
> 
> > ---
> >  drivers/gpu/drm/i915/i915_drv.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> > index e2bfdda..66c6ffb 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.c
> > +++ b/drivers/gpu/drm/i915/i915_drv.c
> > @@ -551,6 +551,8 @@ static int i915_drm_freeze(struct drm_device *dev)
> >  
> >  	dev_priv->suspend_count++;
> >  
> > +	intel_display_set_init_power(dev_priv, false);
> > +
> >  	return 0;
> >  }
> >  
> 

This was actually Imre's patch not mine.