linux-kernel - Re: [PATCH v5 3/8] dmaengine: Add driver for TI DMA crossbar on DRA7x

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Date:	Fri, 8 May 2015 20:44:45 +0300
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	Tony Lindgren <tony@...mide.com>, Vinod Koul <vinod.koul@...el.com>
CC:	<linux@....linux.org.uk>, <grant.likely@...aro.org>,
	<dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <robh+dt@...nel.org>,
	<nm@...com>, <arnd@...db.de>, <maxime.ripard@...e-electrons.com>
Subject: Re: [PATCH v5 3/8] dmaengine: Add driver for TI DMA crossbar on DRA7x

On 05/08/2015 06:09 PM, Tony Lindgren wrote:
> * Vinod Koul <vinod.koul@...el.com> [150508 02:04]:
>> On Fri, May 08, 2015 at 10:05:24AM +0300, Peter Ujfalusi wrote:
>>> On 05/08/2015 06:41 AM, Vinod Koul wrote:
>>>> Now as far as this series is concerned, rest of it looks good so I am
>>>> willing to merge to if you plan to work on defered probe :) I think its a
>>>> fair bargain!
>>>
>>> Deal ;)
>> Wonderful :)
>>
>>>
>>> I'll take care of the OMAP/daVinci drivers for omap-dma and edma.
>> Okay, I had asked for ACK on last patch as its ARM one, or do you want me to
>> go ahead and apply it.. will wait till today
> 
> It's best that I queue the .dts change as a follow-up patch once
> the DMA changes are merged. Otherwise it's almost guaranteed to
> produce merge conflicts with other dts changes.
> 
> Peter, let us know if there's an issue with that. If so, we need
> to set up an immutable branch against v4.1-rc1 with just these
> patches so we can merge it in as needed.

Yes, the DT patches w/o the dmaengine changes will brake dra7, but it is not
true other way around.
The DT patches should be merged only when the dmaengine patches are in.

-- 
Péter
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