Merge branch 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux

Just a single pll/crtc regression fix.

* 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux:
  radeon: fix pll/ctrc mapping on dce2 and dce3 hardware