| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _M68K_SCATTERLIST_H |
| 2 | #define _M68K_SCATTERLIST_H |
| 3 | |
| Geert Uytterhoeven | b590d2b | 2007-05-08 20:27:03 -0700 | [diff] [blame] | 4 | #include <linux/types.h> |
| 5 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | struct scatterlist { |
| Jens Axboe | 18dabf4 | 2007-10-22 19:57:20 +0200 | [diff] [blame^] | 7 | unsigned long page_link; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | unsigned int offset; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | unsigned int length; |
| 10 | |
| Roman Zippel | b035c96 | 2006-06-25 05:46:56 -0700 | [diff] [blame] | 11 | __u32 dma_address; /* A place to hang host-specific addresses at. */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | }; |
| 13 | |
| 14 | /* This is bogus and should go away. */ |
| 15 | #define ISA_DMA_THRESHOLD (0x00ffffff) |
| 16 | |
| Roman Zippel | b035c96 | 2006-06-25 05:46:56 -0700 | [diff] [blame] | 17 | #define sg_dma_address(sg) ((sg)->dma_address) |
| 18 | #define sg_dma_len(sg) ((sg)->length) |
| 19 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | #endif /* !(_M68K_SCATTERLIST_H) */ |