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commitfdde0ff859upstream. If the platform triggers a spurious SCI even though the status bit is not set for any GPE when the system is suspended to idle, it will be treated as a genuine wakeup, so avoid that by checking if any GPEs are active at all before returning 'true' from acpi_s2idle_wake(). Link: https://bugzilla.kernel.org/show_bug.cgi?id=206413 Fixes:56b9918490("PM: sleep: Simplify suspend-to-idle control flow") Reported-by: Tsuchiya Yuto <kitakar@gmail.com> Cc: 5.4+ <stable@vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.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.