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author | 2018-11-21 19:34:10 +0100 | |
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committer | 2018-12-06 06:56:48 -0800 | |
commit | 524a669bdd5ff45cb927f0c524ed4e7a4fb3650b (patch) | |
tree | 5d529bbe691e89053fcf16039ebfefabe8bb24e0 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | iommu/intel: small map_page cleanup (diff) | |
download | wireguard-linux-524a669bdd5ff45cb927f0c524ed4e7a4fb3650b.tar.xz wireguard-linux-524a669bdd5ff45cb927f0c524ed4e7a4fb3650b.zip |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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