diff options
Diffstat (limited to 'arch/s390/include/asm/scatterlist.h')
| -rw-r--r-- | arch/s390/include/asm/scatterlist.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/s390/include/asm/scatterlist.h b/arch/s390/include/asm/scatterlist.h new file mode 100644 index 000000000000..29ec8e28c8df --- /dev/null +++ b/arch/s390/include/asm/scatterlist.h @@ -0,0 +1,19 @@ +#ifndef _ASMS390_SCATTERLIST_H +#define _ASMS390_SCATTERLIST_H + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; + unsigned int offset; + unsigned int length; +}; + +#ifdef __s390x__ +#define ISA_DMA_THRESHOLD (0xffffffffffffffffUL) +#else +#define ISA_DMA_THRESHOLD (0xffffffffUL) +#endif + +#endif /* _ASMS390X_SCATTERLIST_H */ |