Merge tag 'stable/for-linus-3.14-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb

Pull swiotlb bug-fixes from Konrad Rzeszutek Wilk:
 - Don't DoS with 'swiotlb is full' message.
 - Documentation update.

* tag 'stable/for-linus-3.14-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb:
  swiotlb: Don't DoS us with 'swiotlb buffer is full' (v2)
  swiotlb: update format