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d0252ba821
When trying to enter a domain-idlestate, we may occasionally fail to enter the state, which is informed to us by psci_cpu_suspend_enter() returning an error-code. In these cases, our corresponding genpd->power_off() callback has already returned zero to indicate success, leading to getting in-correct domain-idlestate statistics in debugfs for the genpd in question. Let's fix this by making use of the new pm_genpd_inc_rejected() helper, as it allows us to correct the domain-idlestate statistics for this type of scenario. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20250314100103.1294715-4-ulf.hansson@linaro.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.