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Date:   Fri, 2 Dec 2022 16:13:20 +0100
From:   Marc Kleine-Budde <mkl@pengutronix.de>
To:     Frank Jungclaus <frank.jungclaus@esd.eu>
Cc:     linux-can@vger.kernel.org, Wolfgang Grandegger <wg@grandegger.com>,
        Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
        Stefan =?utf-8?B?TcOkdGpl?= <stefan.maetje@esd.eu>,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/1] can: esd_usb: Allow REC and TEC to return to zero
Message-ID: <20221202151320.7pimdtgqehi4x77k@pengutronix.de>
References: <20221130202242.3998219-1-frank.jungclaus@esd.eu>
 <20221130202242.3998219-2-frank.jungclaus@esd.eu>
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On 30.11.2022 21:22:42, Frank Jungclaus wrote:
> We don't get any further EVENT from an esd CAN USB device for changes
> on REC or TEC while those counters converge to 0 (with ecc =3D=3D 0).
> So when handling the "Back to Error Active"-event force
> txerr =3D rxerr =3D 0, otherwise the berr-counters might stay on
> values like 95 forever ...
>=20
> Also, to make life easier during the ongoing development a
> netdev_dbg() has been introduced to allow dumping error events send by
> an esd CAN USB device.
>=20
> Fixes: 96d8e90382dc ("can: Add driver for esd CAN-USB/2 device")
> Signed-off-by: Frank Jungclaus <frank.jungclaus@esd.eu>

Added to linux-can. It will go into the net/master after v6.1.

Marc

--=20
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
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