[RFC v2 2/2] drm/amd/display: Use PPC FPU functions

[Christoph Hellwig]

On Wed, Jul 21, 2021 at 08:29:43AM +0200, Christian K??nig wrote:
> Looks good in general, but question is what about other architectures like
> ARM?

DRM_AMD_DC_DCN currently requires X86 || PPC64.

Maybe a good think would be to add a new KERNEL_FPU_API Kconfig symbol,
selected by x86 and powerpc (I think ppc32 should be fine too now) so
that we get these arch dependencies out of the driver.