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Commit 73183656 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "arm: dma-mapping.c: Change the dma length in sg lists"

parents c5b45082 f11762c4

arch/arm/mm/dma-mapping.c

+4 −1
Original line number Diff line number Diff line
@@ -1950,7 +1950,10 @@ int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg, 


	for_each_sg(sg, s, nents, i) {

		s->dma_address = iova + current_offset;

		s->dma_length = total_length - current_offset;

		if (i == 0)

			s->dma_length = total_length;

		else

			s->dma_length = 0;

		current_offset += s->length;

	}