linux-kernel - Re: [RFC/RFT 08/10] i2c: exynos5: use core helper to mark adapter suspended

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Date:   Tue, 18 Dec 2018 20:52:56 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Marek Szyprowski <m.szyprowski@...sung.com>
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-i2c@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Hans de Goede <hdegoede@...hat.com>,
        linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrzej Hajda <a.hajda@...sung.com>
Subject: Re: [RFC/RFT 08/10] i2c: exynos5: use core helper to mark adapter
 suspended


> Tested-by: Marek Szyprowski <m.szyprowski@...sung.com>

Thanks for testing!

> Similar warning was already there ('HS-I2C is not initialized' message,
> without backtrace) during system suspend/resume. It looks that cpu freq
> is resumed too early, before any device drivers, but this is not an
> issue for this patchset.

Yes, this is actually a desired outcome :) Raise awareness if the
suspend/resume ordering has issues.


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