linux-kernel - Re: [PATCH v2] gpio: rcar: handle pm_runtime_get

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Message-ID: <CAMpxmJXV-Ujx2zgXxiYWOED2CYz_89aAiUUiqak1JbtNJKgSFg@mail.gmail.com>
Date:   Mon, 22 Jun 2020 18:54:06 +0200
From:   Bartosz Golaszewski <bgolaszewski@...libre.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Navid Emamdoost <navid.emamdoost@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Navid Emamdoost <emamd001@....edu>,
        Qiushi Wu <wu000273@....edu>, Kangjie Lu <kjlu@....edu>,
        mccamant@...umn.edu
Subject: Re: [PATCH v2] gpio: rcar: handle pm_runtime_get_sync failure case

śr., 17 cze 2020 o 09:43 Geert Uytterhoeven <geert@...ux-m68k.org> napisał(a):
>
> On Wed, Jun 17, 2020 at 9:40 AM Navid Emamdoost
> <navid.emamdoost@...il.com> wrote:
> > Calling pm_runtime_get_sync increments the counter even in case of
> > failure, causing incorrect ref count. Call pm_runtime_put if
> > pm_runtime_get_sync fails.
> >
> > Signed-off-by: Navid Emamdoost <navid.emamdoost@...il.com>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
>

Is this stable material?

Bart