| #ifndef _ASMARM_SCATTERLIST_H |
| #define _ASMARM_SCATTERLIST_H |
| struct page *page; /* buffer page */ |
| unsigned int offset; /* buffer offset */ |
| dma_addr_t dma_address; /* dma address */ |
| unsigned int length; /* length */ |
| char *__address; /* for set_dma_addr */ |
| * These macros should be used after a pci_map_sg call has been done |
| * to get bus addresses of each of the SG entries and their lengths. |
| * You should only work with the number of sg entries pci_map_sg |
| * returns, or alternatively stop on the first sg_dma_len(sg) which |
| #define sg_dma_address(sg) ((sg)->dma_address) |
| #define sg_dma_len(sg) ((sg)->length) |
| #endif /* _ASMARM_SCATTERLIST_H */ |