[1/3] powerpc/io: Add __raw_writeq_be() __raw_rm_writeq_be()

[Michael Ellerman]

On Mon, 2018-05-14 at 12:50:31 UTC, Michael Ellerman wrote:
> Add byte-swapping versions of __raw_writeq() and __raw_rm_writeq().
> 
> This allows us to avoid sparse warnings caused by passing __be64 to
> __raw_writeq(), which takes unsigned long:
> 
>   arch/powerpc/platforms/powernv/pci-ioda.c:1981:38:
>   warning: incorrect type in argument 1 (different base types)
>       expected unsigned long [unsigned] v
>       got restricted __be64 [usertype] <noident>
> 
> It's also generally preferable to use a byte-swapping accessor rather
> than doing it by hand in the code, which is more bug prone.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
> Reviewed-by: Samuel Mendoza-Jonas <sam at mendozajonas.com>

Series applied to powerpc next.

https://git.kernel.org/powerpc/c/8056fe28d04607106e7d418bd9ee2e

cheers