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Jimmy Assarsson <extja@kvaser.com> says: This patch series add hardware timestamp support to all devices supported by the kvaser_usb driver. The first patches resolves a known issue; "Hardware timestamps are not set for CAN Tx frames". I can't remember why this wasn't implemented in the first version of the hydra driver. Followed by, hardware timestamp support for leaf and usbcan based devices. The final patches are removing code used for selecting the correct ethtool and netdev ops. Note: This patch series depends on patch "can: kvaser_usb: Explicitly initialize family in leafimx..." [1]. [1] https://lore.kernel.org/linux-can/20240628194529.312968-1-extja@kvaser.com Changes in v2: - Replaced patch 3/15 can: kvaser_usb: Add function kvaser_usb_ticks_to_ktime() with a new patch can: kvaser_usb: Add helper functions to convert device timestamp into ktime and put it first in this series - Resolved Vincent MAILHOL's review comments regarding duplicated code when converting timestamps [2] [3] - As pointed out by Vincent MAILHOL [4], the clock overflow commands is not dispatched in this patch moved code from 10/15 can: kvaser_usb: leaf: Add structs for Tx ACK and clock overflow commands to 11/15 can: kvaser_usb: leaf: Store MSB of timestamp where it's actually used [2] https://lore.kernel.org/linux-can/CAMZ6RqKSa-6KjvgfmN9eL7A=A65gMkYsRrnaF41Azhsc45FA2Q@mail.gmail.com/ [3] https://lore.kernel.org/linux-can/CAMZ6Rq+Xd7+th=dKV+vrqzRtS+GY-xq2UziH1CURcQ3HxEXMqQ@mail.gmail.com/ [4] https://lore.kernel.org/linux-can/CAMZ6RqKqJX6eqogS2598BFm-AN1uOBbBGL+MkoJtR=-z379Q=w@mail.gmail.com/ Link: https://lore.kernel.org/all/20240701154936.92633-1-extja@kvaser.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.