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(parent: 9294442) | patch
iommu/vt-d: remove the mapping_error dma_map_ops method
authorChristoph Hellwig <hch@lst.de>
Wed, 21 Nov 2018 18:34:10 +0000 (19:34 +0100)
committerChristoph Hellwig <hch@lst.de>
Thu, 6 Dec 2018 14:56:48 +0000 (06:56 -0800)
commitfe231565f0435230e56bf1ebb38d35959f8c262d
tree5d529bbe691e89053fcf16039ebfefabe8bb24e0tree | snapshot
parent92944429140361f3ea49e530a83b370d5be72449commit | diff
iommu/vt-d: remove the mapping_error dma_map_ops method

Return DMA_MAPPING_ERROR instead of 0 on a dma mapping failure and let
the core dma-mapping code handle the rest.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/iommu/intel-iommu.c diff | blob | history
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