linux-kernel - Re: [PATCH v3 14/31] arm64: DMA mapping API

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Message-Id: <201209071938.44894.arnd@arndb.de>
Date:	Fri, 7 Sep 2012 19:38:44 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 14/31] arm64: DMA mapping API

On Friday 07 September 2012, Catalin Marinas wrote:
> This patch adds support for the DMA mapping API. It uses dma_map_ops for
> flexibility and it currently supports swiotlb. This patch could be
> simplified further if the DMA accesses are coherent (not mandated by the
> architecture) or if corresponding hooks are placed in the generic
> swiotlb code to deal with cache maintenance.
> 
> Signed-off-by: Catalin Marinas <catalin.marinas@....com>
> Acked-by: Tony Lindgren <tony@...mide.com>

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