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Re: [PATCH V2 03/12] dtb: amd: Fix DMA ranges in device tree

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Hi Arnd,

On 2/9/16 21:57, Arnd Bergmann wrote:
> On Monday 08 February 2016 11:59:08 Suravee Suthikulpanit wrote:
>> From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
>>
>> Fix DMA ranges of smb0 and pcie0 nodes in AMD Seattle SOC.
>>
>> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
>>
>
> This could use a changelog text to explain why it's broken and how the
> fix works.
>
> 	Arnd
>

So, I have not experience the breakage. However, IIUC, the GICv2m MSI 
frame is also considered DMA-able. So, I think it should be included in 
the dma-range specified here. Please let me know if my assumption is 
incorrect. Otherwise, I will include more description in the commit log 
in my next rev.

Thanks,
Suravee

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Re: [PATCH V2 03/12] dtb: amd: Fix DMA ranges in device tree Arnd Bergmann <arnd@arndb.de> - 2016-02-09 16:00 +0100
  Re: [PATCH V2 03/12] dtb: amd: Fix DMA ranges in device tree Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> - 2016-02-10 22:20 +0100
    Re: [PATCH V2 03/12] dtb: amd: Fix DMA ranges in device tree Arnd Bergmann <arnd@arndb.de> - 2016-02-10 22:30 +0100
    Re: [PATCH V2 03/12] dtb: amd: Fix DMA ranges in device tree Olof Johansson <olof@lixom.net> - 2016-02-11 22:30 +0100

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