[UMR] Add GPU_POWER (v3) + refactored cleanup

[Kai Wasserbäch]

Hey Tom,
Tom St Denis wrote on 11.02.2017 18:52:
> I split out the deletion of the unused bits in --top.

thank you so much for bearing with me (and Edward, though I can't speak for him,
obviously)! You can still have my R-b. ;-)

Cheers,
Kai

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: OpenPGP digital signature
URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20170211/528f24a2/attachment.sig>