Re: [PATCH v11 2/3] rust: add dma coherent allocator abstraction.

[Daniel Almeida]

Hi Abdiel,

> On 18 Feb 2025, at 06:58, Abdiel Janulgue <abdiel.janulgue@xxxxxxxxx> wrote:
> 
> Hi Robin,
> 
> On 17/02/2025 15:52, Robin Murphy wrote:
>> FWIW we've been wanting to steer away from relying on the default mask in new code, so it would be quite neat to actually enforce that allocations fail if dma_coherent_mask hasn't been explicitly set (assuming it's sufficiently cheap to keep a flag in the Device handle or something like that - it's not the end of the world if it isn't practical).
> 
> I just had a quick look on how to possible approach this and indeed would refactor the Device binding a bit. If it is okay with you this could go in a follow-up patch? I was hoping to upstream the initial support first - at least with the dma_set_mask/dma_set_coherent_mask put in place already.
> 
> Thanks!
> /Abdiel
> 

FYI: I don’t mind a follow-up patch. 

— Daniel