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From 24f984f784cae1a4515fe1be8db1ac24cdf51e84 Mon Sep 17 00:00:00 2001
From: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Date: Tue, 10 Feb 2009 18:37:41 +0200
Subject: [PATCH] omap iommu: We support chained scatterlists, probably. :)
Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
---
arch/arm/include/asm/scatterlist.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index ca0a37d..393f8b8 100644
--- a/arch/arm/include/asm/scatterlist.h
+++ b/arch/arm/include/asm/scatterlist.h
@@ -24,4 +24,6 @@ struct scatterlist {
#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* _ASMARM_SCATTERLIST_H */
--
1.5.6.5
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