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cfbd6de588
It may be useful to read/write just the lo or hi half of a reg. This is especially useful for phy poll with the use of mdio master. The mdio master reg is composed by the first 16 bit related to setup and the other half with the returned data or data to write. Refactor the mii function to permit single mii read/write of lo or hi half of the reg. Tested-by: Ronald Wahl <ronald.wahl@raritan.com> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.