[PATCH 2/2] dma-mapping: reject GFP_COMP for noncohernt allocaions

Mikhail Gavrilov mikhail.v.gavrilov at gmail.com
Wed Dec 21 07:57:03 CET 2022


On Tue, Dec 20, 2022 at 7:58 PM Kai Vehmanen
<kai.vehmanen at linux.intel.com> wrote:
>
> Hey,
>
> On Tue, 20 Dec 2022, Christoph Hellwig wrote:
>
> > While not quite as bogus as for the dma-coherent allocations that were
> > fixed earlier, GFP_COMP for these allocations has no benefits for
> > the dma-direct case, and can't be supported at all by dma dma-iommu
>
> tested the series and this fixes the issue:
> Tested-by: Kai Vehmanen <kai.vehmanen at linux.intel.com>
>
> Minor nit, typo "noncohernt allocaions" in subject of this second patch.
>
> Br, Kai

I also confirm that after applying this patch series issue was gone.

Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov at gmail.com>

Thanks.

-- 
Best Regards,
Mike Gavrilov.


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