[Intel-gfx] [PATCH 2/4] drm/i915: save/restore DSPARB only for chips before gen4 but not for G33

[Zhenyu Wang]

On 2011.03.23 12:03:41 +0900, Keith Packard wrote:
> On Wed, 23 Mar 2011 10:21:07 +0800, Zhenyu Wang <zhenyuw at linux.intel.com> wrote:
> 
> > DSPARB is reserved on G33 and not available on Gen6.
> 
> Does this fix a reported problem? Or just spec compliance?
> 

I didn't verify if this one is really related, but save/restore
an arbitrary undefined reg seems wrong to me. ;)

-- 
Open Source Technology Center, Intel ltd.

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