On Thu, 18 Nov 2010 11:47:12 +0800, Keith Packard <kei...@keithp.com> wrote:
> 
> We were reading our 64-bit value in I915_READ64 and returning 32 bits
> of it.  The restoration of fence regs at resume then had a zero end
> value, and the fence had no effect.
> 
> Version 2: Split register access functions into per-size versions

This also helps silence sparse since it doesn't seem able to do
compile-time constant propagation dead-code elimination. Minor,
yet annoying, issue.

Thanks,
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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