Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-2.6:
  drm: Copy back ioctl data to userspace regardless of return code.
  drm: Round size of SHM maps to PAGE_SIZE