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

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Date:	Mon, 27 Jul 2009 16:02:57 -0500
From:	Becky Bruce <beckyb@...nel.crashing.org>
To:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Cc:	linuxppc-dev@...ts.ozlabs.org, galak@...nel.crashing.org,
	benh@...nel.crashing.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/5] add set_dma_mask hook to struct dma_map_ops


On Jul 23, 2009, at 10:24 PM, FUJITA Tomonori wrote:

> POWERPC needs this hook. SPARC could use it too.
>
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>

Acked-by: Becky Bruce <beckyb@...nel.crashing.org>

>
> ---
> 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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