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Commit 36609340 authored by Charan Teja Reddy's avatar Charan Teja Reddy
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arm: dma-mapping: use proper api to get prot attribute 



Use proper API to get the IOMMU protection attributes which are used in
pagetable mappings.

Change-Id: I755fd6ee030ed3d1a3f443ac3624512e0ba66ee4
Fixes: Ibf67f29a60b ("arm: dma-mapping: map sg lists into the SMMU as
virtually contiguous")
Signed-off-by: default avatarCharan Teja Reddy <charante@codeaurora.org>
parent 8ba63000

arch/arm/mm/dma-mapping.c

+1 −1
Original line number Diff line number Diff line
@@ -1849,7 +1849,7 @@ int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg, 
	struct dma_iommu_mapping *mapping = dev->archdata.mapping;

	unsigned int total_length = 0, current_offset = 0;

	dma_addr_t iova;

	int prot = __dma_direction_to_prot(dir);

	int prot = __dma_info_to_prot(dir, attrs);



	for_each_sg(sg, s, nents, i)

		total_length += s->length;