linux-kernel - Re: [PATCH v2] i2c: Allow ACPI_I2C_OPREGION if I2C is built as a module

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Message-ID: <20180124055615.c3qwhwnj7spmcr3w@ninjato>
Date:   Wed, 24 Jan 2018 06:56:16 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Eric Auger <eric.auger@...hat.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     eric.auger.pro@...il.com, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org, okaya@...eaurora.org
Subject: Re: [PATCH v2] i2c: Allow ACPI_I2C_OPREGION if I2C is built as a
 module

On Wed, Jan 03, 2018 at 03:02:31PM +0100, Eric Auger wrote:
> If I2C is built as a module, ACPI_I2C_OPREGION cannot be set
> and any ACPI opregion calls targeting I2C fail with no opregion found.
> 
> This patch allows ACPI_I2C_OPREGION to be enabled both if I2C is
> built into the kernel or built as a module.
> 
> Signed-off-by: Eric Auger <eric.auger@...hat.com>

I recall that we had some discussion until ending up with the current
solution. And I finally found it again:

http://www.serverphorums.com/read.php?12,1001402

In any case, I surely want Mika's ack on any change to ACPI related
Kconfig symbols. Adding him to CC...


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