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authorChristoph Hellwig <hch@lst.de>2017-12-23 13:01:41 +0300
committerChristoph Hellwig <hch@lst.de>2018-01-15 11:34:59 +0300
commitcea9d03c822cf1b8e90cc4fc51be6d248fb5d776 (patch)
treebb10e17d163c6acca0b72d24abb7e79686a58f64 /arch/riscv
parent57bf5a8963f80fb3828c46c3e3a5b2dd790e09a7 (diff)
downloadlinux-cea9d03c822cf1b8e90cc4fc51be6d248fb5d776.tar.xz
dma-mapping: add an arch_dma_supported hook
To implement the x86 forbid_dac and iommu_sac_force we want an arch hook so that it can apply the global options across all dma_map_ops implementations. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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