mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-05 10:31:46 +09:00
f9a5974b97
[ Upstream commit7c6e6bce08] Under certain circumstances, when switching from Kvaser's linuxcan driver (kvpciefd) to the SocketCAN driver (kvaser_pciefd), the bus load reporting is not disabled. This is flooding the kernel log with prints like: [3485.574677] kvaser_pciefd 0000:02:00.0: Received unexpected packet type 0x00000009 Always put the controller in the expected state, instead of assuming that bus load reporting is inactive. Note: If bus load reporting is enabled when the driver is loaded, you will still get a number of bus load packages (and printouts), before it is disabled. Fixes:26ad340e58("can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices") Link: https://lore.kernel.org/r/20210309091724.31262-1-jimmyassarsson@gmail.com Signed-off-by: Jimmy Assarsson <extja@kvaser.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
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 Restructured Text 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.