Messages in this thread | | | Subject | Re: [RFC v2 2/2] drm/amd/display: Use PPC FPU functions | From | Christian König <> | Date | Wed, 21 Jul 2021 11:24:57 +0200 |
| |
Am 21.07.21 um 08:51 schrieb 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.
And exactly that's the problem I'm noting here. At least officially AMD claims that we support ARM and some very brave still use the hardware together with MIPS as well.
> 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.
Good idea.
Christian.
| |