Re: "arm64: use asm-generic/dma-mapping.h" introduced a kbuild warning

Qian Cai
2019-09-20T13:18:39Z

On Fri, 2019-09-20 at 19:24 +0900, Masahiro Yamada wrote:
> Hi Qian,
>
> On Thu, Sep 19, 2019 at 10:06 PM Qian Cai <cai@lca.pw> wrote:
> >
> > The commit 5489c8e0cf03 ("arm64: use asm-generic/dma-mapping.h") introduced a
> > kbuild warning,
> >
> > scripts/Makefile.asm-generic:25: redundant generic-y found in
> > arch/arm64/include/asm/Kbuild: dma-mapping.h
> >
> >
>
> Which tree did you test?

It was yesterday's linux-next (next-20190918) with this config [1], but it seems
gone in today's linux-next.

[1] https://raw.githubusercontent.com/cailca/linux-mm/master/arm64.config

>
> I tried the latest Linus tree (, which contains 5489c8e0cf03),
> but I did not see this warning.
>
>
>