linux-kernel - Re: [PATCH] iommu/exynos: Add iommu driver for Exynos Platforms

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Date:	Sat, 12 May 2012 06:03:07 +0900
From:	Kukjin Kim <kgene.kim@...sung.com>
To:	Joerg Roedel <joerg.roedel@....com>
CC:	KyongHo <pullip.cho@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org,
	iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	'Kukjin Kim' <kgene.kim@...sung.com>,
	'Subash Patel' <subash.ramaswamy@...aro.org>,
	'Younglak Kim' <younglak1004.kim@...sung.com>,
	'Kyungmin Park' <kyungmin.park@...sung.com>,
	'Sanghyun Lee' <sanghyun75.lee@...sung.com>
Subject: Re: [PATCH] iommu/exynos: Add iommu driver for Exynos Platforms

On 05/11/12 21:43, Joerg Roedel wrote:
> On Fri, May 11, 2012 at 09:27:09PM +0900, KyongHo wrote:
>> This is the System MMU driver and IOMMU API implementation for Exynos SOC
>> platforms. Exynos platforms has more than 10 System MMUs dedicated for each
>> multimedia accelerators.
>>
>> The System MMU driver is already in arc/arm/plat-s5p but it is moved to
>> drivers/iommu due to Ohad Ben-Cohen gathered IOMMU drivers there
>>
>> Any device driver in Exynos platforms that needs to control its System MMU must
>> call platform_set_sysmmu() to inform System MMU driver who will control it.
>> platform_set_sysmmu() is defined in<mach/sysmmu.h>
>>
>> To compile this patch,
>> you will need "for-next" branch of the linux-samsung.git:
>> git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
>> Other patches needed by this patch are merged to the above branch.
>>
>> Cc: Joerg Roedel<joerg.roedel@....com>
>> Cc: Kukjin Kim<kgene.kim@...sung.com>
>> Signed-off-by: KyongHo Cho<pullip.cho@...sung.com>
>
> Looks good.
>
> Acked-by: Joerg Roedel<joerg.roedel@....com>
>
> Please get this merged via the Samsung tree. Since the patch depends on
> that tree anyway it makes the most sense to be there.
>
Joerg,
OK, I applied with your ack.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@...sung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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