Re: [PATCH v12 18/31] iommu/exynos: allow having multiple System MMUs for a master H/W

2014-05-09 Thread Cho KyongHo
On Tue, 06 May 2014 20:05:14 +0200, Tomasz Figa wrote: On 27.04.2014 09:37, Shaik Ameer Basha wrote: From: Cho KyongHo pullip@samsung.com Some master device descriptor like fimc-is which is an abstraction of very complex H/W may have multiple System MMUs. For those devices, the

Re: [PATCH v12 18/31] iommu/exynos: allow having multiple System MMUs for a master H/W

2014-05-06 Thread Tomasz Figa
On 27.04.2014 09:37, Shaik Ameer Basha wrote: From: Cho KyongHo pullip@samsung.com Some master device descriptor like fimc-is which is an abstraction of very complex H/W may have multiple System MMUs. For those devices, the design of the link between System MMU and its master H/W is needed

Re: [PATCH v12 18/31] iommu/exynos: allow having multiple System MMUs for a master H/W

2014-05-01 Thread Cho KyongHo
On Mon, 28 Apr 2014 16:08:14 +0530, Tushar Behera wrote: On 04/27/2014 01:07 PM, Shaik Ameer Basha wrote: From: Cho KyongHo pullip@samsung.com Some master device descriptor like fimc-is which is an abstraction of very complex H/W may have multiple System MMUs. For those devices,

Re: [PATCH v12 18/31] iommu/exynos: allow having multiple System MMUs for a master H/W

2014-04-28 Thread Tushar Behera
On 04/27/2014 01:07 PM, Shaik Ameer Basha wrote: From: Cho KyongHo pullip@samsung.com Some master device descriptor like fimc-is which is an abstraction of very complex H/W may have multiple System MMUs. For those devices, the design of the link between System MMU and its master H/W is