| #ifndef _ASMS390_SCATTERLIST_H | |
| #define _ASMS390_SCATTERLIST_H | |
| struct scatterlist { | |
| struct page *page; | |
| unsigned int offset; | |
| unsigned int length; | |
| }; | |
| #ifdef __s390x__ | |
| #define ISA_DMA_THRESHOLD (0xffffffffffffffffUL) | |
| #else | |
| #define ISA_DMA_THRESHOLD (0xffffffffUL) | |
| #endif | |
| #endif /* _ASMS390X_SCATTERLIST_H */ |