linux-kernel - Re: [PATCH 1/7] k3dma: Fix hisi burst clipping

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Message-ID: <CALAqxLUvvGgn=2HugJQH=__FQsjgXcCDv9xRYz=h8sX3rCDS_w@mail.gmail.com>
Date:	Fri, 29 Jul 2016 15:40:46 -0700
From:	John Stultz <john.stultz@...aro.org>
To:	Vinod Koul <vinod.koul@...el.com>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	Andy Green <andy.green@...aro.org>,
	Zhangfei Gao <zhangfei.gao@...aro.org>,
	Jingoo Han <jg1.han@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Mark Brown <broonie@...nel.org>, Andy Green <andy@...mcat.com>
Subject: Re: [PATCH 1/7] k3dma: Fix hisi burst clipping

On Sun, Jul 24, 2016 at 12:25 AM, Vinod Koul <vinod.koul@...el.com> wrote:
> On Wed, Jul 20, 2016 at 08:53:03PM -0700, John Stultz wrote:
>> From: Andy Green <andy.green@...aro.org>
>>
>> Max burst len is a 4-bit field, but at the moment it's clipped with
>> a 5-bit constant... reduce it to that which can be expressed
>
> Maybe we should GENMASK() etc to avoid these errors..

Not sure I follow what you're thinking here... can you clarify a bit?

thanks
-john