dma_unmap_sg_attrs   59 include/asm-generic/dma-mapping-common.h static inline void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
dma_unmap_sg_attrs  263 include/linux/dma-mapping.h #define dma_unmap_sg_attrs(dev, sgl, nents, dir, attrs) \