linux-kernel - Re: [PATCHv3] dw_dmac: autoconfigure data

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Message-ID: <CAOh2x=mwz95vMTP4DXQ69vR1xE2C3xjTs9Ymp2qcojX6b9-uSw@mail.gmail.com>
Date:	Wed, 26 Sep 2012 08:59:47 +0530
From:	viresh kumar <viresh.kumar@...aro.org>
To:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:	Vinod Koul <vinod.koul@...el.com>, spear-devel@...t.st.com,
	linux-kernel@...r.kernel.org, Hein Tibosch <hein_tibosch@...oo.es>
Subject: Re: [PATCHv3] dw_dmac: autoconfigure data_width or get it via
 platform data

On Tue, Sep 25, 2012 at 5:09 PM, Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:
> Not all of the controllers support the 64 bit data width. Make it configurable
> via platform data. The driver will try to get a value from the component
> parameters, otherwise it will use the platform data.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
> Since v2:
> - sometimes memory-to-memory test is failed, that's why we need to choose
>   minimum data portion between source and destination limits

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
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