arm_dma_map_sg 462 arch/arm/common/dmabounce.c .map_sg = arm_dma_map_sg, arm_dma_map_sg 186 arch/arm/include/asm/dma-mapping.h extern int arm_dma_map_sg(struct device *, struct scatterlist *, int, arm_dma_map_sg 189 arch/arm/mm/dma-mapping.c .map_sg = arm_dma_map_sg, arm_dma_map_sg 215 arch/arm/mm/dma-mapping.c .map_sg = arm_dma_map_sg,