[PATCH v3 2/2] arch/*/io.h: remove ioremap_uc in some architectures

Michael Ellerman mpe at ellerman.id.au
Tue Mar 7 11:58:27 AEDT 2023


"Arnd Bergmann" <arnd at arndb.de> writes:
> On Sun, Mar 5, 2023, at 10:29, Geert Uytterhoeven wrote:
>> On Sun, Mar 5, 2023 at 10:23 AM Michael Ellerman <mpe at ellerman.id.au> wrote:
>>> Maybe that exact code path is only reachable on x86/ia64? But if so
>>> please explain why.
>>>
>>> Otherwise it looks like this series could break that driver on powerpc
>>> at least.
>>
>> Indeed.
>
> When I last looked into this, I sent a patch to use ioremap()
> on non-x86:
>
> https://lore.kernel.org/all/20191111192258.2234502-1-arnd@arndb.de/

OK thanks.

Baoquan can you add that patch to the start of this series if/when you
post the next version?

cheers


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