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Message-Id: <1266653365-448-2-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Date: Sat, 20 Feb 2010 17:09:25 +0900
From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To: dhowells@...hat.com
Cc: akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
fujita.tomonori@....ntt.co.jp
Subject: [PATCH -mm 2/2] mn10300: add a pointer to Documentation/DMA-API.txt
Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
---
arch/mn10300/include/asm/dma-mapping.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/mn10300/include/asm/dma-mapping.h b/arch/mn10300/include/asm/dma-mapping.h
index 517d3b6..db71441 100644
--- a/arch/mn10300/include/asm/dma-mapping.h
+++ b/arch/mn10300/include/asm/dma-mapping.h
@@ -17,6 +17,11 @@
#include <asm/cache.h>
#include <asm/io.h>
+/*
+ * See Documentation/DMA-API.txt for the description of how the
+ * following DMA API should work.
+*/
+
extern void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, int flag);
--
1.6.5
--
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