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Date:   Tue, 24 Jul 2018 18:04:07 +0200
From:   Wolfram Sang <wsa@the-dreams.de>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Arnd Bergmann <arnd@arndb.de>,
        Boris Brezillon <boris.brezillon@bootlin.com>,
        Peter Rosin <peda@axentia.se>,
        Linux I2C <linux-i2c@vger.kernel.org>,
        Jonathan Corbet <corbet@lwn.net>,
        "open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
        Greg KH <gregkh@linuxfoundation.org>,
        Przemyslaw Sroka <psroka@cadence.com>,
        Arkadiusz Golec <agolec@cadence.com>,
        Alan Douglas <adouglas@cadence.com>,
        Bartosz Folta <bfolta@cadence.com>,
        Damian Kos <dkos@cadence.com>,
        Alicja Jurasik-Urbaniak <alicja@cadence.com>,
        Cyprian Wronka <cwronka@cadence.com>,
        Suresh Punnoose <sureshp@cadence.com>,
        Rafal Ciepiela <rafalc@cadence.com>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
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        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
        Sekhar Nori <nsekhar@ti.com>, pgaj@cadence.com
Subject: Re: [PATCH v6 00/10] Add the I3C subsystem
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> The major disadvantage of reprobing is that it may cause visual disturbances
> when i2c slaves are involved with e.g. the display pipeline (think HDMI encoders
> etc.).

Another one is that you might find bugs related to re-binding which can
be surprisingly hard to solve... IIRC we had a case with the regulator
subsystem where rebinding the PMIC which regulated the CPU is still
unresolved. I think. I'd need to recheck to be sure.


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