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Commit fdce8864 authored by Charan Teja Reddy's avatar Charan Teja Reddy
Browse files

dma-mapping: use iommu_unmap for unmapping address 



Use the iommu_unmap() instead of iommu_unmap_range() for unmapping of
address ranges.

Change-Id: I3f2f7108b21adc2672e7f15ca24667c1c80a9453
Signed-off-by: default avatarCharan Teja Reddy <charante@codeaurora.org>
parent fac2c0da

arch/arm/mm/dma-mapping.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1818,7 +1818,7 @@ void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, 
	total_length = PAGE_ALIGN((iova & ~PAGE_MASK) + total_length);

	total_length = PAGE_ALIGN((iova & ~PAGE_MASK) + total_length);

	iova &= PAGE_MASK;

	iova &= PAGE_MASK;





	iommu_unmap_range(mapping->domain, iova, total_length);

	iommu_unmap(mapping->domain, iova, total_length);

	__free_iova(mapping, iova, total_length);

	__free_iova(mapping, iova, total_length);

}

}