From 9b6eccfccbfb2cde5405021beaad2ebb8081a2e9 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 16 Oct 2007 11:27:26 +0200 Subject: IA64: sg chaining support This updates the ia64 iommu/pci dma mappers to sg chaining. Signed-off-by: Jens Axboe --- include/asm-ia64/scatterlist.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-ia64/scatterlist.h') diff --git a/include/asm-ia64/scatterlist.h b/include/asm-ia64/scatterlist.h index a452ea24205..7d5234d5031 100644 --- a/include/asm-ia64/scatterlist.h +++ b/include/asm-ia64/scatterlist.h @@ -30,4 +30,6 @@ 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 */ -- cgit v1.2.3