Merge tag 'drm-amdkfd-fixes-2015-02-23' of git://people.freedesktop.org/~gabbayo...

- Fix a bug that caused 15% CPU performance drop in Kaveri. This was caused
  because we overwritten the initialization of the first pipe (out of eight),
  which is dedicated to radeon operation. The fix was tested by Michel Dänzer.
  This bug was introduced by a patch I prepared (yeah, my bad) and was merged
  to 3.19-rc6. Therefore, I also marked it as Cc:stable.

- Fix sparse warning
* tag 'drm-amdkfd-fixes-2015-02-23' of git://people.freedesktop.org/~gabbayo/linux:
  drm/amdkfd: don't set get_pipes_num() as inline
  drm/amdkfd: Initialize only amdkfd's assigned pipelines