1 #ifndef _X8664_SCATTERLIST_H
2 #define _X8664_SCATTERLIST_H
8 dma_addr_t dma_address
;
11 #define ISA_DMA_THRESHOLD (0x00ffffff)
13 /* These macros should be used after a pci_map_sg call has been done
14 * to get bus addresses of each of the SG entries and their lengths.
15 * You should only work with the number of sg entries pci_map_sg
18 #define sg_dma_address(sg) ((sg)->dma_address)
19 #define sg_dma_len(sg) ((sg)->length)