__iommu_unmap_sg 1771 arch/arm/mm/dma-mapping.c 	__iommu_unmap_sg(dev, sg, nents, dir, attrs, true);
__iommu_unmap_sg 1788 arch/arm/mm/dma-mapping.c 	__iommu_unmap_sg(dev, sg, nents, dir, attrs, false);