[Intel-gfx] [PATCH] [drm-intel-fixes] drm/i915: do not enable RC6p on Sandy Bridge

[Jesse Barnes]

On Wed, 15 Feb 2012 15:39:14 +1300
Keith Packard <keithp at keithp.com> wrote:

> <#part sign=pgpmime>
> On Tue, 14 Feb 2012 11:44:48 -0200, Eugeni Dodonov <eugeni.dodonov at intel.com> wrote:
> 
> > -		rc6_mask = GEN6_RC_CTL_RC6p_ENABLE |
> > -			GEN6_RC_CTL_RC6_ENABLE;
> > +		rc6_mask = GEN6_RC_CTL_RC6_ENABLE |
> > +			(IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0;
> 
> Jesse -- I asked for this to go into -fixes to see if we can't get some
> additional data from our existing RC6 failure cases. If you agree that
> this is reasonable, please feel free to pull this into -fixes and send
> it along to airlied.
> 
> Acked-by: Keith Packard <keithp at keithp.com>

Yeah it's fine, I've applied it to -fixes.  Hopefully the RC6p thing
will work out and we can queue a change of default in the stable series
on top of this.

-- 
Jesse Barnes, Intel Open Source Technology Center
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