From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
To: Wolfgang Grandegger <wg@grandegger.com>
Cc: Martin Elshuber <martin.elshuber@theobroma-systems.com>,
Philipp Tomsich <philipp.tomsich@theobroma-systems.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
linux-can@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/1] can: ucan: add driver for Theobroma Systems UCAN devices
Date: Wed, 14 Mar 2018 10:21:43 +0100 [thread overview]
Message-ID: <a8e8b20c-341d-9cf0-0379-fd73ee9f9c81@theobroma-systems.com> (raw)
In-Reply-To: <68564c40-396b-9081-8534-67fe96a6fb3f@grandegger.com>
On 14.03.18 10:17, Wolfgang Grandegger wrote:
> Counting the state changes is one thing but you should also generate
> error messages for them.
We do for BUS-OFF already (see below), but not for other states - will
do in v3.
> + /* we switched into a worse state */
> + up->can.state = new_state;
> + switch (new_state) {
> + case CAN_STATE_BUS_OFF:
> + can_stats->bus_off++;
> + can_bus_off(up->netdev);
> + netdev_info(up->netdev,
> + "link has gone into BUS-OFF state\n");
> + break;
next prev parent reply other threads:[~2018-03-14 9:21 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 17:35 [PATCH v2 0/1] can: ucan: add driver for Theobroma Systems UCAN devices Jakob Unterwurzacher
2018-03-13 17:35 ` [PATCH v2 1/1] " Jakob Unterwurzacher
2018-03-13 17:44 ` Marc Kleine-Budde
2018-03-13 17:53 ` Jakob Unterwurzacher
2018-03-13 17:56 ` Marc Kleine-Budde
2018-03-14 7:51 ` Marc Kleine-Budde
2018-03-14 9:09 ` Jakob Unterwurzacher
2018-03-14 9:36 ` rx_packets/bytes stats for error frames (was: Re: [PATCH v2 1/1] can: ucan: add driver for Theobroma Systems UCAN devices) Marc Kleine-Budde
2018-03-14 9:46 ` rx_packets/bytes stats for error frames Wolfgang Grandegger
2018-03-14 9:57 ` Jakob Unterwurzacher
2018-03-14 9:11 ` [PATCH v2 1/1] can: ucan: add driver for Theobroma Systems UCAN devices Wolfgang Grandegger
2018-03-14 9:14 ` Jakob Unterwurzacher
2018-03-14 9:17 ` Wolfgang Grandegger
2018-03-14 9:21 ` Jakob Unterwurzacher [this message]
2018-03-14 9:25 ` Wolfgang Grandegger
2018-03-14 9:48 ` Jakob Unterwurzacher
2018-03-14 10:04 ` Wolfgang Grandegger
2018-03-14 10:19 ` Jakob Unterwurzacher
2018-03-14 19:07 ` Jakob Unterwurzacher
2018-03-15 6:58 ` Wolfgang Grandegger
2018-03-16 7:01 ` kbuild test robot
2018-03-16 12:14 ` kbuild test robot
2018-03-13 17:40 ` [PATCH v2 0/1] Open questions Jakob Unterwurzacher
[not found] ` <06378497-1ACE-4333-810F-4E3E4706CCD5@theobroma-systems.com>
2018-03-13 17:48 ` Jakob Unterwurzacher
2018-03-13 17:48 ` Marc Kleine-Budde
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