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Merge patch series "can: peak_usb: Introduce configurable CAN channel ID"

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Lukas Magel <lukas.magel@posteo.net> says:

This series of patches introduces the CAN channel ID for the PEAK USB
CAN interfaces. The id can be read/written via ethtool and is exposed as
a read-only attribute via sysfs. This allows users to set the id via
ethtool and write udev rules to match against the sysfs attribute.

Part of the patches were originally introduced by Stéphane Grosjean and
were modified slightly. See the following threads for the original patches:

* https://lore.kernel.org/linux-can/20220128150157.1222850-1-s.grosjean@peak-system.com
* https://lore.kernel.org/linux-can/20211117150132.37056-1-s.grosjean@peak-system.com

changes since v2: https://lore.kernel.org/all/20221030105939.87658-1-lukas.magel@posteo.net
* Fix the issues raised on netdev
* Rename user device ID to CAN channel ID to make the 1-to-N mapping
  between USB device and exposed CAN channels more obvious

changes since v1: https://lore.kernel.org/all/20221022213535.8495-1-lukas.magel@posteo.net
* Fix type of devid_le in ethtool peak_usb_(get|set)_eeprom
* Fix signed-off tags

Link: https://lore.kernel.org/all/20221213080309.9013-1-lukas.magel@posteo.net
[mkl: added links]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2023-02-02 17:41:57 +01:00
commit 36207c34d1
7 changed files with 265 additions and 31 deletions
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