drm/radeon/dpm: fixup dynamic state adjust for sumo

Use a dedicated copy of the current power state since
we may have to adjust it on the fly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2012-11-29 20:27:50 -05:00
commit 7cf36de9eb
4 changed files with 19 additions and 1 deletions