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

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

Pull drm fixes from Dave Airlie:
 "Mainly nouveau fixes, one for a regressions in -rc1, fixes for booting
  on a ppc G5, and a Kconfig fix.  Two radeon fixes, one oops, one s/r
  fix.  One udl mmap fix.  And one core drm fix to stop bad fbdev apps
  overwriting bits of ram."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm: Validate requested virtual size against allocated fb size
  drm/radeon: Don't dereference possibly-NULL pointer.
  mm, drm/udl: fixup vma flags on mmap
  drm/radeon/kms: fix fans after resume
  nouveau/bios: Fix tracking of BIOS image data
  nouveau: Fix crash when pci_ram_rom() returns a size of 0
  drm/nouveau: select POWER_SUPPLY
  drm/nouveau: inform userspace of relaxed kernel subchannel requirements
  Revert "drm/nouveau: inform userspace of new kernel subchannel requirements"
  drm/nouveau: oops, create m2mf for nvd9 too