Re: [PATCH 0/3] powerpc: convert to use ARCH_ATOMIC

[Michael Ellerman]

On Wed, 11 Nov 2020 21:07:20 +1000, Nicholas Piggin wrote:
> This conversion seems to require generic atomic64 changes, looks
> like nothing else uses ARCH_ATOMIC and GENERIC_ATOMIC64 yet.
> 
> Thanks,
> Nick
> 
> Nicholas Piggin (3):
>   asm-generic/atomic64: Add support for ARCH_ATOMIC
>   powerpc/64s/iommu: don't use atomic_ function on atomic64_t type
>   powerpc: rewrite atomics to use ARCH_ATOMIC
> 
> [...]

Patch 2 applied to powerpc/next.

[2/3] powerpc/64s/iommu: Don't use atomic_ function on atomic64_t type
      https://git.kernel.org/powerpc/c/c33cd1ed60013ec2ae50f91fed260def5f1d9851

cheers