linux-kernel - Re: [PATCH] pinctrl: qcom: Clear status bit on irq

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Message-ID: <CACRpkdbdkbSofrvJ0hSV66DX+DcwWXp0ONDjx0265Pz50yE8TA@mail.gmail.com>
Date:   Fri, 7 Jun 2019 23:08:10 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Tengfei Fan <tengfeif@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Niklas Cassel <niklas.cassel@...aro.org>
Cc:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: qcom: Clear status bit on irq_unmask

On Fri, May 31, 2019 at 8:52 AM Tengfei Fan <tengfeif@...eaurora.org> wrote:

> The gpio interrupt status bit is getting set after the
> irq is disabled and causing an immediate interrupt after
> enablling the irq, so clear status bit on irq_unmask.
>
> Signed-off-by: Tengfei Fan <tengfeif@...eaurora.org>

This looks pretty serious, can one of the Qcom maintainers ACK
this?

Should it be sent to fixes and even stable?

Fixes: tag?

Yours,
Linus Walleij