| #ifndef __ASM_CRIS_SCATTERLIST_H | |
| #define __ASM_CRIS_SCATTERLIST_H | |
| struct scatterlist { | |
| #ifdef CONFIG_DEBUG_SG | |
| unsigned long sg_magic; | |
| #endif | |
| char * address; /* Location data is to be transferred to */ | |
| unsigned int length; | |
| /* The following is i386 highmem junk - not used by us */ | |
| unsigned long page_link; | |
| unsigned int offset;/* for highmem, page offset */ | |
| }; | |
| #define sg_dma_address(sg) ((sg)->address) | |
| #define sg_dma_len(sg) ((sg)->length) | |
| /* i386 junk */ | |
| #define ISA_DMA_THRESHOLD (0x1fffffff) | |
| #endif /* !(__ASM_CRIS_SCATTERLIST_H) */ |