1 #ifndef __ASM_SCATTERLIST_H
2 #define __ASM_SCATTERLIST_H
7 dma_addr_t dma_address;
12 * These macros should be used after a pci_map_sg call has been done
13 * to get bus addresses of each of the SG entries and their lengths.
14 * You should only work with the number of sg entries pci_map_sg
15 * returns, or alternatively stop on the first sg_dma_len(sg) which
18 #define sg_dma_address(sg) ((sg)->dma_address)
19 #define sg_dma_len(sg) ((sg)->length)
21 #define ISA_DMA_THRESHOLD (0x00ffffffUL)
23 #endif /* __ASM_SCATTERLIST_H */