From 38d375561f0f89e76f28ed9e69706bb2c980200f Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 11 May 2007 12:57:30 +0200 Subject: [PATCH] i386: enable sg chaining We don't need to do more on x86, there's no iommu to be worried about. Signed-off-by: Jens Axboe --- include/asm-x86/scatterlist_32.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-x86/scatterlist_32.h b/include/asm-x86/scatterlist_32.h index d7e45a8f1aae..bd5164aa8f63 100644 --- a/include/asm-x86/scatterlist_32.h +++ b/include/asm-x86/scatterlist_32.h @@ -10,6 +10,8 @@ struct scatterlist { unsigned int length; }; +#define ARCH_HAS_SG_CHAIN + /* These macros should be used after a pci_map_sg call has been done * to get bus addresses of each of the SG entries and their lengths. * You should only work with the number of sg entries pci_map_sg -- 2.30.2