8bca458990
Some bootloader may set the force speed regs even if the actual interface should use autonegotiation between PCS and PHY. This cause the complete malfuction of the interface. To fix this correctly reset the force speed regs if a fixed-link is not defined in the DTS. With a fixed-link node correctly configure the forced speed regs to handle any misconfiguration by the bootloader. Reported-by: Mark Mentovai <mark@moxienet.com> Co-developed-by: Mark Mentovai <mark@moxienet.com> Signed-off-by: Mark Mentovai <mark@moxienet.com> Signed-off-by: Christian 'Ansuel' Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20220614112228.1998-2-ansuelsmth@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.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.