linux-kernel - Re: [PATCH] i2c: cbus-gpio: set atomic transfer callback

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Message-ID: <YaSU0xY8T1o/YVjg@kunai>
Date:   Mon, 29 Nov 2021 09:52:35 +0100
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     Aaro Koskinen <aaro.koskinen@....fi>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tony Lindgren <tony@...mide.com>
Subject: Re: [PATCH] i2c: cbus-gpio: set atomic transfer callback

On Sat, Nov 27, 2021 at 09:42:14PM +0200, Aaro Koskinen wrote:
> CBUS transfers have always been atomic, but after commit 63b96983a5dd
> ("i2c: core: introduce callbacks for atomic transfers") we started to see
> warnings during e.g. poweroff as the atomic callback is not explicitly set.
> Fix that.
> 
> Fixes the following WARNING seen during Nokia N810 power down:
> 
> [  786.570617] reboot: Power down

Applied to for-current, thanks!


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