From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH] Revert "ata: ahci-platform: add reset control support"
Date: Wed, 18 Apr 2018 10:36:47 +0200
Message-ID: <20180418083647.GA5503@ulmo>
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 <c8ec7474-7eb4-24cf-1f53-b4bcee5508dd@redhat.com>
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To: Tejun Heo <tj@kernel.org>, linux-ide@vger.kernel.org
Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Hans de Goede <hdegoede@redhat.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
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On Mon, Apr 09, 2018 at 09:02:33AM +0200, Hans de Goede wrote:
> HI,
>=20
> On 09-04-18 03:32, Kunihiko Hayashi wrote:
> > This reverts commit f0f56716fc3e5d547fd7811eb218a30ed0695605.
> >=20
> > 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 rese=
ts.
> >=20
> > For now, revert the commit that adds reset control support to ahci-plat=
form,
> > and hold until the solution is confirmed not be affect all hardware-spe=
cific
> > drivers.
> >=20
> > Fixes: f0f56716fc3e ("ata: ahci-platform: add reset control support")
> > Reported-by: Thierry Reding <thierry.reding@gmail.com>
> > Suggested-by: Hans de Goede <hdegoede@redhat.com>
> > Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
>=20
> Acked-by: Hans de Goede <hdegoede@redhat.com>

Hi Tejun,

I see that you've applied this to your for-next branch. However, this is
a fix that needs to go into v4.17 because that's where the regression
was introduced. Is there any way you can promote this to a fixes branch?

Thanks,
Thierry

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