On 04/11/2016 02:40 AM, Geert Uytterhoeven wrote:
> According to full-history-linux commit d3794f4fa7c3edc3 ("[PATCH] M68k
> update (part 25)"), port operations are allowed on m68k if CONFIG_ISA is
> defined.
>
> However, commit 153dcc54df826d2f ("[PATCH] mem driver: fix conditional
> on isa i/o support") accidentally changed an "||" into an "&&",
> disabling it completely on m68k. This logic was retained when
> introducing the DEVPORT symbol in commit 4f911d64e04a44c4 ("Make
> /dev/port conditional on config symbol").
>
> Drop the bogus dependency on !M68K to fix this.
>
> Fixes: 153dcc54df826d2f ("[PATCH] mem driver: fix conditional on isa i/o
> support")
> Signed-off-by: Geert Uytterhoeven <ge...@linux-m68k.org>
> ---
> drivers/char/Kconfig | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
> index d3b8ddc6241cac2d..fa56bc757fe98fd1 100644
> --- a/drivers/char/Kconfig
> +++ b/drivers/char/Kconfig
> @@ -585,7 +585,6 @@ config TELCLOCK
>
> config DEVPORT
> bool
> - depends on !M68K
> depends on ISA || PCI
> default y
>
>
This solves the particular problem I was running into on an arm64 AMD Seattle
system. Thanks!
Tested-by: Al Stone <a...@redhat.com>
--
ciao,
al
-----------------------------------
Al Stone
Software Engineer
Red Hat, Inc.
a...@redhat.com
-----------------------------------
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