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6407e5ecdc
The pci_choose_state() and pci_target_state() implementations are somewhat divergent without a good reason, because they are used for similar purposes. Change the pci_choose_state() implementation to use pci_target_state() internally except for transitions to the working state of the system in which case it is expected to return D0. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Ferry Toth <fntoth@gmail.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.