1 #ifndef _I386_SCATTERLIST_H
2 #define _I386_SCATTERLIST_H
7 dma_addr_t dma_address;
11 /* These macros should be used after a pci_map_sg call has been done
12 * to get bus addresses of each of the SG entries and their lengths.
13 * You should only work with the number of sg entries pci_map_sg
16 #define sg_dma_address(sg) ((sg)->dma_address)
17 #define sg_dma_len(sg) ((sg)->length)
19 #define ISA_DMA_THRESHOLD (0x00ffffff)
21 #endif /* !(_I386_SCATTERLIST_H) */