linux-kernel - Re: [PATCH 2/2] asm-generic/dma-mapping-broken.h: Provide dma_alloc_attrs()/dma_free

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Date:	Mon, 17 Dec 2012 16:12:43 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	linux-arch@...r.kernel.org, linux-m68k@...ts.linux-m68k.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] asm-generic/dma-mapping-broken.h: Provide dma_alloc_attrs()/dma_free_attrs()

On Sunday 16 December 2012, Geert Uytterhoeven wrote:
> 
> Since commit 0049fb2603b7afb1080776ee691dfa5a3d282357 ("OMAPFB: use
> dma_alloc_attrs to allocate memory") we have one non-arch user of
> dma_{alloc,free}_attrs().
> 
> Hence provide these functions, as wrappers around
> dma_{alloc,free}_coherent().
> 
> Note that most architectures do it the other way around. But as these are
> dummy functions, we don't care.
> 
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> ---
>  include/asm-generic/dma-mapping-broken.h |   16 ++++++++++++++++
>  1 files changed, 16 insertions(+), 0 deletions(-)

Acked-by: Arnd Bergmann <arnd@...db.de>

Maybe you can put this one in your m68k tree along with your other
patch.

	Arnd
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