drm/i915/overlay: Explicitly pass regs from map to unmap
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 12 Aug 2010 11:02:11 +0000 (12:02 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 8 Sep 2010 09:23:48 +0000 (10:23 +0100)
The scoping of the validity of the mapping is thus clarified.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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