From: Al Stone <al.stone@linaro.org>
To: Arnd Bergmann <arnd@arndb.de>, linaro-kernel@lists.linaro.org
Cc: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Hanjun Guo <hanjun.guo@linaro.org>,
patches@linaro.org, linaro-acpi@lists.linaro.org
Subject: Re: [PATCH] ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE_ONLY to enforce this ACPI mode
Date: Wed, 15 Jan 2014 19:17:48 -0700 [thread overview]
Message-ID: <52D7414C.7080206@linaro.org> (raw)
In-Reply-To: <15081767.3kxW799CSQ@wuerfel>
On 01/14/2014 02:26 PM, Arnd Bergmann wrote:
> On Tuesday 14 January 2014 13:37:02 al.stone@linaro.org wrote:
>> +config ACPI_REDUCED_HARDWARE_ONLY
>> + bool "Hardware-reduced ACPI support only"
>> + def_bool n
>> + depends on ACPI && EXPERT
>
> I think this will cause a Kconfig warning if you try to select this
> on ARM64 without turning on EXPERT as well.
>
> It should be ok if you express it as
>
> config ACPI_REDUCED_HARDWARE_ONLY
> bool "Hardware-reduced ACPI support only" if EXPERT
> def_bool n
> depends on ACPI
>
>
> Arnd
>
I am very puzzled. I went back and re-did my configs from
before, tried a few new ones, and tried with both expressions
above, but I could not get a Kconfig warning. Do you have an
example .config that shows the warning?
Thanks.
--
ciao,
al
-----------------------------------
Al Stone
Software Engineer
Linaro Enterprise Group
al.stone@linaro.org
-----------------------------------
WARNING: multiple messages have this Message-ID (diff)
From: al.stone@linaro.org (Al Stone)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE_ONLY to enforce this ACPI mode
Date: Wed, 15 Jan 2014 19:17:48 -0700 [thread overview]
Message-ID: <52D7414C.7080206@linaro.org> (raw)
In-Reply-To: <15081767.3kxW799CSQ@wuerfel>
On 01/14/2014 02:26 PM, Arnd Bergmann wrote:
> On Tuesday 14 January 2014 13:37:02 al.stone at linaro.org wrote:
>> +config ACPI_REDUCED_HARDWARE_ONLY
>> + bool "Hardware-reduced ACPI support only"
>> + def_bool n
>> + depends on ACPI && EXPERT
>
> I think this will cause a Kconfig warning if you try to select this
> on ARM64 without turning on EXPERT as well.
>
> It should be ok if you express it as
>
> config ACPI_REDUCED_HARDWARE_ONLY
> bool "Hardware-reduced ACPI support only" if EXPERT
> def_bool n
> depends on ACPI
>
>
> Arnd
>
I am very puzzled. I went back and re-did my configs from
before, tried a few new ones, and tried with both expressions
above, but I could not get a Kconfig warning. Do you have an
example .config that shows the warning?
Thanks.
--
ciao,
al
-----------------------------------
Al Stone
Software Engineer
Linaro Enterprise Group
al.stone at linaro.org
-----------------------------------
next prev parent reply other threads:[~2014-01-16 2:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-14 20:37 [PATCH] ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE_ONLY to enforce this ACPI mode al.stone
2014-01-14 20:37 ` al.stone at linaro.org
2014-01-14 21:26 ` Arnd Bergmann
2014-01-14 21:26 ` Arnd Bergmann
2014-01-16 2:17 ` Al Stone [this message]
2014-01-16 2:17 ` Al Stone
2014-01-16 10:55 ` Arnd Bergmann
2014-01-16 10:55 ` Arnd Bergmann
2014-01-16 18:35 ` Al Stone
2014-01-16 18:35 ` Al Stone
2014-01-17 15:10 ` Arnd Bergmann
2014-01-17 15:10 ` Arnd Bergmann
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