Merge branch 'parisc-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc fix from Helge Deller:
 "This patch fixes the kmap/kunmap implementation on parisc and finally
  makes AIO work on parisc"

* 'parisc-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Ensure full cache coherency for kmap/kunmap