linux-kernel - Re: [PATCH] Revert "ata: ahci-platform: add reset control support"

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Message-ID: <20180409221218.GJ3126663@devbig577.frc2.facebook.com>
Date:   Mon, 9 Apr 2018 15:12:18 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc:     Hans de Goede <hdegoede@...hat.com>, linux-ide@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Revert "ata: ahci-platform: add reset control support"

On Mon, Apr 09, 2018 at 10:32:34AM +0900, Kunihiko Hayashi wrote:
> This reverts commit f0f56716fc3e5d547fd7811eb218a30ed0695605.
> 
> According to Thierry's view,
> https://www.spinics.net/lists/linux-ide/msg55357.html
> some hardware-specific drivers already use their own resets,
> and the common reset might make a path to occur double controls of resets.
> 
> For now, revert the commit that adds reset control support to ahci-platform,
> and hold until the solution is confirmed not be affect all hardware-specific
> drivers.
> 
> Fixes: f0f56716fc3e ("ata: ahci-platform: add reset control support")
> Reported-by: Thierry Reding <thierry.reding@...il.com>
> Suggested-by: Hans de Goede <hdegoede@...hat.com>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>

Applied to libata/for-4.17-fixes.

Thanks.

-- 
tejun