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SubjectRe: [PATCH v13 5/6] drm/loongson: add drm driver for loongson display controller
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在 2022/3/28 10:01, Sui Jingfeng 写道:
>
> On 2022/3/28 16:51, kernel test robot wrote:
>> Hi Sui,
[...]
>>
>
> Hi,  my driver will not used on microblaze arch,
>
> what does this warnings means, do i need to fix this?

Hi Jingfeng,

The problem it discovered is general for all archs.

Type of reg_base (MMIO pointer) should be "void __iomem *" instead of
"void *"
everywhere, including parameter list.

__iomem is the attribute for MMIO.

Thanks.
- Jiaxun

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