linux-kernel - [PATCH 3/5] add set_dma_mask hook to struct dma_map

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Date:	Fri, 24 Jul 2009 12:24:13 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	linuxppc-dev@...ts.ozlabs.org
Cc:	beckyb@...nel.crashing.org, galak@...nel.crashing.org,
	benh@...nel.crashing.org, linux-kernel@...r.kernel.org,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Subject: [PATCH 3/5] add set_dma_mask hook to struct dma_map_ops

POWERPC needs this hook. SPARC could use it too.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
---
 include/linux/dma-mapping.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index c0f6c3c..91b7618 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -58,6 +58,7 @@ struct dma_map_ops {
 				   enum dma_data_direction dir);
 	int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
 	int (*dma_supported)(struct device *dev, u64 mask);
+	int (*set_dma_mask)(struct device *dev, u64 mask);
 	int is_phys;
 };
 
-- 
1.6.0.6

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