Commits
Merge tag 'dma-mapping-4.17-2' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping fix from Christoph Hellwig: "Fix for one swiotlb regression in 2.16 from Takashi" * tag 'dma-mapping-4.17-2' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: fix unexpected swiotlb_alloc_coherent failures
