diff options
Diffstat (limited to 'include/asm-s390/scatterlist.h')
| -rw-r--r-- | include/asm-s390/scatterlist.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-s390/scatterlist.h b/include/asm-s390/scatterlist.h new file mode 100644 index 00000000000..a43b3afc5e2 --- /dev/null +++ b/include/asm-s390/scatterlist.h @@ -0,0 +1,16 @@ +#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 */ |