linux-kernel - Re: [PATCH v1 1/3] pinctrl: cy8c95x0: Lock register accesses in cy8c95x0_set

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Message-ID: <CACRpkdaGR5hhmrPEaQ_3vNGiCefnGg2efHaGMg9smAdTfZV7uA@mail.gmail.com>
Date:   Tue, 20 Sep 2022 11:22:50 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Patrick Rudolph <patrick.rudolph@...ements.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/3] pinctrl: cy8c95x0: Lock register accesses in cy8c95x0_set_mux()

On Fri, Sep 16, 2022 at 10:54 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:

> It seems that cy8c95x0_set_mux() missed serialization of IO access.
> And its implementation looks half-baked. Add locking to the function.
>
> Fixes: e6cbbe42944d ("pinctrl: Add Cypress cy8c95x0 support")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

All three patches are straight-forward and elegant so I just applied
them.

Yours,
Linus Walleij