linux-kernel - Re: [PATCH] arm: fix pci_set_consistent_dma

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Message-ID: <AANLkTi=TfmFPSfw3iYUMzxdsCLC7keJxMbb7vZvQHoiO@mail.gmail.com>
Date:	Sun, 5 Sep 2010 18:50:17 +0800
From:	Eric Miao <eric.y.miao@...il.com>
To:	Richard Cochran <richardcochran@...il.com>
Cc:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	linux@....linux.org.uk, khc@...waw.pl,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm: fix pci_set_consistent_dma_mask for dmabounce devices

On Thu, Sep 2, 2010 at 1:59 PM, Richard Cochran
<richardcochran@...il.com> wrote:
> On Thu, Sep 02, 2010 at 11:50:33AM +0900, FUJITA Tomonori wrote:
>> btw, I can't compile ARCH_IXP4XX without the following patch:
>>
>> http://www.spinics.net/lists/arm-kernel/msg95933.html
>
> I have the same problem. Compilation of IXP4xx was broken by
>
>    commit 4fa5518c65df7a2c4b6c58061ac53d0b01228042
>    Author: Eric Miao <eric.y.miao@...il.com>
>    Date:   Sat Jun 5 15:16:17 2010 +0800
>
>    [ARM] pxa: remove now unnecessary dma_needs_bounce()
>
> What is the correct way to do fix this? Is the above patch the
> solution, or is dma_needs_bounce() perhaps also unnecessary for ixp?
>

My bad to break this. If there is no quick proper fix, I'd prefer this
being reverted first.
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