1 #ifndef _ALPHA_SCATTERLIST_H
2 #define _ALPHA_SCATTERLIST_H
9 unsigned long sg_magic
;
11 unsigned long page_link
;
16 dma_addr_t dma_address
;
20 #define sg_dma_address(sg) ((sg)->dma_address)
21 #define sg_dma_len(sg) ((sg)->dma_length)
23 #define ISA_DMA_THRESHOLD (~0UL)
25 #endif /* !(_ALPHA_SCATTERLIST_H) */