From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vinod Koul <vinod.koul@intel.com>
Subject: Re: [PATCH V2 2/2] dmaengine: Add driver for IMG MDC
Date: Sun, 7 Dec 2014 17:18:29 +0530
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To: Andrew Bresticker <abrestic@chromium.org>
Cc: Dan Williams <dan.j.williams@intel.com>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Grant Likely <grant.likely@linaro.org>, James Hartley <james.hartley@imgtec.com>, James Hogan <james.hogan@imgtec.com>, Ezequiel Garcia <ezequiel.garcia@imgtec.com>, Damien Horsley <Damien.Horsley@imgtec.com>, Arnd Bergmann <arnd@arndb.de>, dmaengine@vger.kernel.org, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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On Fri, Dec 05, 2014 at 10:30:53AM -0800, Andrew Bresticker wrote:
> After adding a macro for setting the WIDTH_{R,W} fields it seems fine
> to me.  Is there something else you had in mind?
I think whole of this might be a macro :)


> > and this depends on dma_slave_config being set, which shouldn't be the case
> > for memcpy
okay looking back yes it depends on bus_width. But how is bus_width set, i
thought the dma_slave_config will set that?

-- 
~Vinod