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[ Upstream commit a18891b55703a45b700618ef40edd5e9aaecc345 ] The static configuration reload saves the port speed in the static configuration tables by first converting it from the internal respresentation to the SPEED_xxx ethtool representation, and then converts it back to restore the setting. This is because sja1105_adjust_port_config() takes the speed as SPEED_xxx. However, this is unnecessarily complex. If we split sja1105_adjust_port_config() up, we can simply save and restore the mac[port].speed member in the static configuration tables. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://patch.msgid.link/E1svfMa-005ZIX-If@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org> Stable-dep-of: da62abaaa268 ("net: dsa: sja1105: fix SGMII linking at 10M or 100M but not passing traffic") 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.
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.