mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-09 11:23:09 -04:00
75221e9610
An issue was present in the initial driver implementation. The driver
read the power status of all channels before toggling the bit of the
desired one. Using the power status register as a base value introduced
a problem, because only the bit corresponding to the concerned channel ID
should be set in the write-only power enable register. This led to cases
where disabling power for one channel also powered off other channels.
This patch removes the power status read and ensures the value is
limited to the bit matching the channel index of the PI.
Fixes: 20e6d190ff ("net: pse-pd: Add TI TPS23881 PSE controller driver")
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20241220170400.291705-1-kory.maincent@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@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 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.