#ifndef __ASM_CRIS_SCATTERLIST_H | |
#define __ASM_CRIS_SCATTERLIST_H | |
struct scatterlist { | |
char * address; /* Location data is to be transferred to */ | |
unsigned int length; | |
/* The following is i386 highmem junk - not used by us */ | |
struct page * page; /* Location for highmem page, if any */ | |
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) */ |