[Intel-gfx] [PATCH 2/2] drm/i915: combine all small integers into one single bitfield

[Eric Anholt]

On Wed, 28 Apr 2010 11:02:32 +0200, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> This saves a whooping 8 dwords. Zero functional changes. Because
> some of the refcounts are rather tightly calculated, I've put
> BUG_ONs in the code to check for overflows.

Applied these to -next.
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