linux-kernel - Re: [PATCH v2 4/5] dmaengine: mv_xor: Allow selecting mv

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Date:	Wed, 13 Apr 2016 14:24:25 +0200
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	Jason Cooper <jason@...edaemon.net>
Cc:	Vinod Koul <vinod.koul@...el.com>, dmaengine@...r.kernel.org,
	Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, Nadav Haklai <nadavh@...vell.com>,
	Lior Amsalem <alior@...vell.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Romain Perier <romain.perier@...e-electrons.com>,
	Omri Itach <omrii@...vell.com>, Marcin Wojtas <mw@...ihalf.com>
Subject: Re: [PATCH v2 4/5] dmaengine: mv_xor: Allow selecting mv_xor for mvebu only compatible SoC

Hi Jason,
 
 On mar., avril 12 2016, Jason Cooper <jason@...edaemon.net> wrote:

> On Tue, Apr 12, 2016 at 08:19:17PM +0200, Gregory CLEMENT wrote:
>> Armada 3700 SoC uses the mv_xor driver but don't select anymore the
>> PLAT_ORION symbol. This commit extends the dependency of the mv_xor
>> driver to the more modern SoCs only compatible with ARCH_MVEBU, which
>> allows using it with the Armada 3700 SoC.
>> 
>> Signed-off-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>
>> ---
>>  drivers/dma/Kconfig | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
>> index d96d87c56f2e..cdc50c2c172f 100644
>> --- a/drivers/dma/Kconfig
>> +++ b/drivers/dma/Kconfig
>> @@ -332,7 +332,7 @@ config MPC512X_DMA
>>  
>>  config MV_XOR
>>  	bool "Marvell XOR engine support"
>> -	depends on PLAT_ORION
>> +	depends on PLAT_ORION || ARCH_MVEBU
>
> || COMPILE_TEST ?

OK and I've just test that it can be compiled on x86 without error or
warning. I am going to send a v3 with this modification.

Thanks,

Gregory

>
> thx,
>
> Jason.

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com