Re: [PATCH 03/21] ia64: rename ioremap_nocache to ioremap_uc

[Sergei Shtylyov]

Hello!

On 17.10.2019 20:45, Christoph Hellwig wrote:

> On ia64 ioremap_nocache fails if attributs don't match.  Not other

  Attributes?

> architectures does this, and we plan to get rid of ioremap_nocache.
> So get rid of the special semantics and define ioremap_nocache in
> terms of ioremap as no portable driver could rely on the behavior
> anyway.
>
> However x86 implements ioremap_uc with a in a similar way as the ia64

   With a what?

> version of ioremap_nocache, so implement that instead.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
>   arch/ia64/include/asm/io.h | 6 +++---
>   arch/ia64/mm/ioremap.c     | 4 ++--
>   2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
> index 54e70c21352a..fec9df9609ed 100644
> --- a/arch/ia64/include/asm/io.h
> +++ b/arch/ia64/include/asm/io.h
[...]

MBR, Sergei