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

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

Pull nouveau fixes from Dave Airlie:
 "Just a nouveau set, since we have a couple of reports on lkml and
  dri-devel of regressions that this should fix I sent it along on its
  own."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/nouveau: headless mode by default if pci class != vga display
  drm/nouveau: resurrect headless mode since rework
  drm/nv50/fb: prevent oops on chipsets without compression tags
  drm/nouveau: allow creation of zero-sized mm
  drm/nouveau/i2c: fix typo when checking nvio i2c port validity
  drm/nouveau: silence modesetting spam on pre-gf8 chipsets