#ifndef _M68KNOMMU_SCATTERLIST_H #define _M68KNOMMU_SCATTERLIST_H #include <linux/mm.h> struct scatterlist { struct page *page; unsigned int offset; dma_addr_t dma_address; unsigned int length; }; #define sg_address(sg) (page_address((sg)->page) + (sg)->offset #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) #define ISA_DMA_THRESHOLD (0xffffffff) #endif /* !(_M68KNOMMU_SCATTERLIST_H) */