On Wed, 9 Mar 2022 08:56:14 +0100, Christophe Leroy wrote:
> rol32(x, 16) will do the rotate using rlwinm.
>
> No need to open code using inline assembly.
>
>
Applied to powerpc/next.
[1/1] powerpc: Use rol32() instead of opencoding in csum_fold()
https://git.kernel.org/powerpc/c/a1ae431
From: Christophe Leroy
> Sent: 09 March 2022 07:56
...
> diff --git a/arch/powerpc/include/asm/checksum.h
> b/arch/powerpc/include/asm/checksum.h
> index 8321f6053a67..4b573a3b7e17 100644
> --- a/arch/powerpc/include/asm/checksum.h
> +++ b/arch/powerpc/include/asm/checksum.h
> @@ -38,14 +38,15 @@