Re: [PATCH 1/2] USB: Allow HCDs to specifiy their DMA alignment requirements

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Matthieu CASTET wrote:
>> You are not handling the case of drivers mapping buffers
>> themselves. You need to export this attribute to the drivers.
>>
> For info here a patch we use on our side (in the usbnet driver).
>
Yes,
If we can agree on a suitable way of exporting the alignment requirement
to the
driver that would make it possible to make an improved version of this which
just uses that information and avoids the ifdefery

Martin

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