[Intel-gfx] [PATCH] Revert "drm/i915: Dont save/restore hardware status page address register"

[Chris Wilson]

On Thu, 24 Mar 2011 09:41:27 +0800, Zhenyu Wang <zhenyuw at linux.intel.com> wrote:
> We'd better only save/restore this for !I915_NEED_GFX_HWS(dev),
> note that HWS_PGA is not valid hw status register for new chip, e.g gen6.

Yes, but we should take it one step at a time. :)
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre