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Date:   Wed, 23 Sep 2020 18:06:27 +0200
From:   Wolfram Sang <wsa@the-dreams.de>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Ulrich Hecht <uli+renesas@fpond.eu>,
        Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
        Linux I2C <linux-i2c@vger.kernel.org>
Subject: Re: [PATCH v3] i2c: sh_mobile: implement atomic transfers
Message-ID: <20200923160627.GA6697@ninjato>
References: <20200922154943.29574-1-uli+renesas@fpond.eu>
 <CAMuHMdXF7kX0u_awH3w8sCAvAQUN7dzZix6anSrrafwTjpLBUg@mail.gmail.com>
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> To make sure external conditions are satisfied, and we never deadlock:
>=20
>     if (pd->dev->power.is_suspended)
>             return -EPERM;  /* any other suitable error code? */
>=20
> Perhaps this can even be done in the i2c core instead?

Good question! My gut feeling says "i2c core", but that would need more
research. I'd say we tackle this in a seperate patch but also for the
next merge window. Sounds good?


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