8d209eb0b1
Currently, the atmel-sama5d4-wdt continues to run after system suspend. Unless the system resumes within the watchdog timeout period so the userspace can kick it, the system will be reset. This change disables the watchdog on suspend if it is active and re-enables on resume. These actions occur during the late and early phases of suspend and resume respectively to minimize chances where a lock could occur while the watchdog is disabled. Signed-off-by: Ken Sloat <ksloat@aampglobal.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.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.