dma_map_sg_attrs  176 include/asm-generic/dma-mapping-common.h #define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
dma_map_sg_attrs 2230 include/rdma/ib_verbs.h 	return dma_map_sg_attrs(dev->dma_device, sg, nents, direction, attrs);