linux-kernel - Re: [PATCH v4] dw_dmac: don't exceed AHB master number in dwc_get_data

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Message-ID: <CAOh2x=kvAdpaAf11tde=tAcGc=BeVBFr8WgisKseSKoQ5NBr4w@mail.gmail.com>
Date:	Thu, 17 Jan 2013 13:35:47 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:	Vinod Koul <vinod.koul@...el.com>, linux-kernel@...r.kernel.org,
	spear-devel <spear-devel@...t.st.com>
Subject: Re: [PATCH v4] dw_dmac: don't exceed AHB master number in dwc_get_data_width

On Thu, Jan 17, 2013 at 1:33 PM, Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:
> The driver assumes that hardware has two AHB masters which might not be always
> true. In such cases we must not exceed number of the AHB masters present in the
> hardware. In the proposed scheme in this patch, we would choose the master with
> highest possible number whenever we exceed max AHB masters.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

Looks good now.
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