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[ Upstream commit28b0865714] When the returned speed from __ethtool_get_link_ksettings() is SPEED_UNKNOWN this will lead to reporting a wrong speed and width for providers that uses ib_get_eth_speed(), fix that by defaulting the netdev_speed to SPEED_1000 in case the returned value from __ethtool_get_link_ksettings() is SPEED_UNKNOWN. Fixes:d41861942f("IB/core: Add generic function to extract IB speed from netdev") Link: https://lore.kernel.org/r/20200902124304.170912-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.