Shenwei Wang
db3c4e3662
The current implementation uses the same callbacks for system PM and runtime PM suspend/resume without any state checking. This can cause the clocks to be prepared/unprepared twice, leading to kernel warning issues. This patch resolves the double prepare/unprepare issues by separating the runtime PM and system PM handling. Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Reviewed-by: Frank Li <frank.li@nxp.com> Link: https://lore.kernel.org/r/20230523184412.204582-1-shenwei.wang@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.