mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-15 20:04:52 -04:00
de4e3db270
If the watchdog is part of a dedicated power domain (as it may be on RZ/G3S) the watchdog PM domain need to be powered on in the watchdog restart handler. Currently, only the clocks are enabled in the watchdog restart handler. To be able to also power on the PM domain we need to call pm_runtime_resume_and_get() on the watchdog restart handler, mark the watchdog device as IRQ safe and register the watchdog PM domain with GENPD_FLAG_IRQ_SAFE. Register watchdog PM domain as IRQ safe. Along with it the always-on PM domain (parent of the watchdog domain) was marked as IRQ safe. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/20241015164732.4085249-4-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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.