diff options
Diffstat (limited to 'include/asm-ia64/scatterlist.h')
-rw-r--r-- | include/asm-ia64/scatterlist.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/asm-ia64/scatterlist.h b/include/asm-ia64/scatterlist.h index a452ea24205..d6f57874041 100644 --- a/include/asm-ia64/scatterlist.h +++ b/include/asm-ia64/scatterlist.h @@ -9,7 +9,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; /* buffer length */ @@ -30,4 +33,6 @@ struct scatterlist { #define sg_dma_len(sg) ((sg)->dma_length) #define sg_dma_address(sg) ((sg)->dma_address) +#define ARCH_HAS_SG_CHAIN + #endif /* _ASM_IA64_SCATTERLIST_H */ |