X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fscatterlist.h;h=fcf7d55afe4599e3049713156145997fa066e1e3;hb=00e9028a95fb8a4d79f2fb695a853f33ea7d3b57;hp=8c992d1491d420c8ab452291752900dd146dd2b0;hpb=7211bb9b64f17b23834d91fc3d0c1d78671ee9a8;p=linux-2.6

diff --git a/include/asm-powerpc/scatterlist.h b/include/asm-powerpc/scatterlist.h
index 8c992d1491..fcf7d55afe 100644
--- a/include/asm-powerpc/scatterlist.h
+++ b/include/asm-powerpc/scatterlist.h
@@ -14,7 +14,10 @@
 #include <asm/dma.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;
 
@@ -41,5 +44,7 @@ struct scatterlist {
 #define ISA_DMA_THRESHOLD	(~0UL)
 #endif
 
+#define ARCH_HAS_SG_CHAIN
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_SCATTERLIST_H */