linux-kernel - Re: [PATCH] dmatest: Use custom map/unmap for destination buffer

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Message-ID: <e9c3a7c20901131120k82e55edl4e6d23bc71af70e3@mail.gmail.com>
Date:	Tue, 13 Jan 2009 12:20:44 -0700
From:	"Dan Williams" <dan.j.williams@...el.com>
To:	"Atsushi Nemoto" <anemo@....ocn.ne.jp>
Cc:	"Haavard Skinnemoen" <haavard.skinnemoen@...el.com>,
	linux-kernel@...r.kernel.org, maciej.sosnowski@...el.com
Subject: Re: [PATCH] dmatest: Use custom map/unmap for destination buffer

On Tue, Jan 13, 2009 at 8:48 AM, Haavard Skinnemoen
<haavard.skinnemoen@...el.com> wrote:
> Atsushi Nemoto wrote:
>> The dmatest driver should use DMA_BIDIRECTIONAL on the destination buffer
>> to ensure that the poison values are written to RAM and not just written
>> to cache and discarded.
>>
>> Signed-off-by: Atsushi Nemoto <anemo@....ocn.ne.jp>
>
> Acked-by: Haavard Skinnemoen <haavard.skinnemoen@...el.com>

Applied to async_tx.git/fixes.

Thanks,
Dan
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