linux-kernel - Re: [PATCH v4 1/2] i2c: designware: Add missing locks

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Message-ID: <YgWMyj6ZZzBQRODX@kunai>
Date:   Thu, 10 Feb 2022 23:08:10 +0100
From:   Wolfram Sang <wsa@...nel.org>
To:     Jan Dabros <jsd@...ihalf.com>
Cc:     linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        jarkko.nikula@...ux.intel.com, andriy.shevchenko@...ux.intel.com,
        mika.westerberg@...ux.intel.com, hdegoede@...hat.com,
        rrangel@...omium.org, mw@...ihalf.com, jaz@...ihalf.com,
        upstream@...ihalf.com, thomas.lendacky@....com,
        alexander.deucher@....com, Nimesh.Easow@....com,
        mario.limonciello@....com
Subject: Re: [PATCH v4 1/2] i2c: designware: Add missing locks

On Tue, Feb 08, 2022 at 03:12:17PM +0100, Jan Dabros wrote:
> All accesses to controller's registers should be protected on
> probe, disable and xfer paths. This is needed for i2c bus controllers
> that are shared with but not controller by kernel.
> 
> Signed-off-by: Jan Dabros <jsd@...ihalf.com>
> Reviewed-by: Hans de Goede <hdegoede@...hat.com>

Applied to for-next, thanks!


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