#define _M68K_SCATTERLIST_H
struct scatterlist {
- /* These two are only valid if ADDRESS member of this
- * struct is NULL.
- */
struct page *page;
unsigned int offset;
-
unsigned int length;
- __u32 dvma_address; /* A place to hang host-specific addresses at. */
+ __u32 dma_address; /* A place to hang host-specific addresses at. */
};
/* This is bogus and should go away. */
#define ISA_DMA_THRESHOLD (0x00ffffff)
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
#endif /* !(_M68K_SCATTERLIST_H) */