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e8b04de9da
A genpd provider that uses the ->attach_dev() callback to look up resources for a device fails to do so when the device has multiple PM domains attached. That is because when genpd invokes the ->attach_dev() callback, it passes the allocated virtual device as the in-parameter. To address this problem, simply assign the dev->of_node for the virtual device, based upon the original device's OF node. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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.