tree 99204bca2818a6cfe8039ae55236a6fedded74f9
parent fccdaba4317604602e5802c3afc4021f2fb8132e
author Chris Wilson <chris@chris-wilson.co.uk> 1247210330 +0100
committer Eric Anholt <eric@anholt.net> 1247260253 -0700

drm/i915: Refactor calls to unmap_mapping_range

As we call unmap_mapping_range() twice in identical fashion, refactor
and attempt to explain why we need to call unmap_mapping_range().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>