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Serge Semin
73d31def1a
Seeing the ports field collection functionality is used four times per just one function, it's better to have a dedicated method performing the task. Note that this fix filters the port 0 out from the lanes swapping property the same way as it has been programmed for the rest multi-ports properties. But unlike the rest of ports config registers the BIT(0) of the Port Lanes Swap register refers to the Upstream Port lanes inversion. This fact hasn't been documented in the driver bindings nor there were any mentioning about port 0 being treated as upstream port. Lets then leave this fix as is for the properties unification and create an additional "swap-us-lanes" in the next patch. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Acked-by: Richard Leitner <richard.leitner@skidata.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.