linux-kernel - Re: [PATCH v4 2/2] dma/imx-sdma: convert _raw_readl/_raw

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Message-ID: <20120109012230.GC1835@S2101-09.ap.freescale.net>
Date:	Mon, 9 Jan 2012 09:22:32 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Richard Zhao <richard.zhao@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	dan.j.williams@...el.com, vinod.koul@...el.com,
	kernel@...gutronix.de, eric.miao@...aro.org, patches@...aro.org
Subject: Re: [PATCH v4 2/2] dma/imx-sdma: convert _raw_readl/_raw_writel to
 readl/writel

On Sun, Jan 08, 2012 at 10:44:22PM +0800, Richard Zhao wrote:
> readl/writel is more genric. And if CONFIG_ARM_DMA_MEM_BUFFERABLE,
> they includes necessary memory barriers.
> 
> Signed-off-by: Richard Zhao <richard.zhao@...aro.org>

Acked-by: Shawn Guo <shawn.guo@...aro.org>

Regards,
Shawn
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