linux-kernel - Re: [PATCH v2 08/19] dma: MX3

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Message-ID: <4EF4A696.9010509@eukrea.com>
Date:	Fri, 23 Dec 2011 17:04:38 +0100
From:	Eric Bénard <eric@...rea.com>
To:	Vinod Koul <vinod.koul@...el.com>
CC:	linux-arm-kernel@...ts.infradead.org,
	Sascha Hauer <kernel@...gutronix.de>,
	Dan Williams <dan.j.williams@...el.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 08/19] dma: MX3_IPU fix depends

Le 23/12/2011 16:45, Vinod Koul a écrit :
> On Tue, 2011-12-13 at 15:12 +0100, Eric Bénard wrote:
>> ARCH_MX3 was removed in commit a89cf59 :
>> "arm/imx: merge i.MX3 and i.MX6"
>> thus preventing to select MX3_IPU, thus preventing IPU and display
>> to work on i.MX3x SOC.
>> i.MX SDMA support is also affected.
>>
>> Signed-off-by: Eric Bénard<eric@...rea.com>
>> Cc: Sascha Hauer<kernel@...gutronix.de>
>> Cc: Vinod Koul<vinod.koul@...el.com>
>> Cc: Dan Williams<dan.j.williams@...el.com>
>> ---
>> v2: improve comment based on Sergei's comments, and also handle SDMA
>> case based on Fabio's comment
>>   drivers/dma/Kconfig |    4 ++--
>>   1 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
>> index ab8f469..5a99bb3 100644
>> --- a/drivers/dma/Kconfig
>> +++ b/drivers/dma/Kconfig
>> @@ -124,7 +124,7 @@ config MV_XOR
>>
>>   config MX3_IPU
>>   	bool "MX3x Image Processing Unit support"
>> -	depends on ARCH_MX3
>> +	depends on SOC_IMX31 || SOC_IMX35
>>   	select DMA_ENGINE
>>   	default y
>>   	help
>> @@ -216,7 +216,7 @@ config PCH_DMA
>>
>>   config IMX_SDMA
>>   	tristate "i.MX SDMA support"
>> -	depends on ARCH_MX25 || ARCH_MX3 || ARCH_MX5
>> +	depends on ARCH_MX25 || SOC_IMX31 || SOC_IMX35 || ARCH_MX5
>>   	select DMA_ENGINE
>>   	help
>>   	  Support the i.MX SDMA engine. This engine is integrated into
> Which tree is this targeted to?
>
if I followed everything (see Stephen Rothwell mail titled "linux-next: manual 
merge of the slave-dma tree with the arm-soc tree"), this patch was not 
applieed because the problem was already fixed in commit 8e2d41f8c856 ("dma 
i.MX: remove individual SOC dependency") from the slave-dma tree

Eric
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