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Date: Mon, 4 Apr 2016 10:03:38 -0700
From: Vinod Koul <vinod.koul@...el.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Viresh Kumar <vireshk@...nel.org>, linux-kernel@...r.kernel.org,
dmaengine@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
Hans-Christian Egtvedt <egtvedt@...fundet.no>,
Tejun Heo <tj@...nel.org>, Mark Brown <broonie@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Mark Rutland <mark.rutland@....com>,
Vineet Gupta <vgupta@...opsys.com>, stable@...r.kernel.org
Subject: Re: [PATCH v3 01/15] dmaengine: dw: fix master selection
On Fri, Mar 18, 2016 at 04:24:40PM +0200, Andy Shevchenko wrote:
> + /*
> + * We need controller-specific data to set up slave transfers.
> + */
> + BUG_ON(chan->private && !dw_dma_filter(chan, chan->private));
I don't think BUG_ON is apt here, gracefully failing and printing that can
be better..
--
~Vinod
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