2009-01-28 23:05:35 -07:00
|
|
|
#ifndef _M68K_SCATTERLIST_H
|
|
|
|
|
#define _M68K_SCATTERLIST_H
|
|
|
|
|
|
|
|
|
|
#include <linux/types.h>
|
|
|
|
|
|
|
|
|
|
struct scatterlist {
|
|
|
|
|
#ifdef CONFIG_DEBUG_SG
|
|
|
|
|
unsigned long sg_magic;
|
2009-01-16 04:58:10 -07:00
|
|
|
#endif
|
2009-01-28 23:05:35 -07:00
|
|
|
unsigned long page_link;
|
|
|
|
|
unsigned int offset;
|
|
|
|
|
unsigned int length;
|
|
|
|
|
|
2009-02-04 17:05:25 -07:00
|
|
|
dma_addr_t dma_address; /* A place to hang host-specific addresses at. */
|
2009-01-28 23:05:35 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* 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) */
|
