Re: [PATCH] dma-mapping: Relax warnings for per-device areas

[Geoff Levand]

Hi,

On 07/17/2018 09:33 AM, Fredrik Noring wrote:
>>> Here are three other regressions related to the coherent mask WARN_ON_ONCE:
>>
>> They are a pretty strong indication that yes, you should really set
>> the coherent mask if you ever do coherent allocations..
> 
> I'm unfortunately unfamiliar with the USB drivers for the PS3. Geoff, what
> do you think about setting a coherent mask?

I guess we need to add a dma_set_coherent_mask() call in the driver
probe routines.  I'll send out a patch.

-Geoff