drm/radeon: Update to Linux 3.9

[Romick]

On Wed, Feb 18, 2015 at 11:58:04AM +0200, Rimvydas Jasinskas wrote:
> Does this updated version include any improvements in power management?
> I have good ol' XFX radeon hd 7700 (none of that double prec stuff) with blower
> turbine fan.
> 
> On dly-master after 10-15min fan goes full throttle and I have to flip the
> switch due to noise.
>  
> 

tbh I can't say: this card isn't noisy. Just try this branch & report.

-- 
  with best reagrds, Yellow Rabbit
  DragonFly 4.1-DEVELOPMENT x86_64