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Message-ID: <877fhvx5je.fsf@belgarion.home>
Date: Tue, 23 Feb 2016 08:13:57 +0100
From: Robert Jarzmik <robert.jarzmik@...e.fr>
To: Vinod Koul <vinod.koul@...el.com>
Cc: Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>,
Daniel Mack <daniel@...que.org>,
Haojian Zhuang <haojian.zhuang@...il.com>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, dmaengine@...r.kernel.org
Subject: Re: [PATCH v2 4/4] dmaengine: pxa_dma: fix the maximum requestor line
Vinod Koul <vinod.koul@...el.com> writes:
> On Mon, Feb 15, 2016 at 09:57:48PM +0100, Robert Jarzmik wrote:
>> The current number of requestor lines is limited to 31. This was an
>> error of a previous commit, as this number is platform dependent, and is
>> actually :
>> - for pxa25x: 40 requestor lines
>> - for pxa27x: 75 requestor lines
>> - for pxa3xx: 100 requestor lines
>>
>> The previous testing did not reveal the faulty constant as on pxa[23]xx
>> platforms, only camera, MSL and USB are above requestor 32, and in these
>> only the camera has a driver using dma.
>>
>> Fixes: e87ffbdf0697 ("dmaengine: pxa_dma: fix the no-requestor case")
>> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
>
> Acked-by: Vinod Koul <vinod.koul@...el.com>
>
> Which tree is this targetted thru?
PXA for-next tree, my tree, once I gather the acks.
Cheers.
--
Robert
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