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[ Upstream commit c04a17d2a9ccf1eaba1c5a56f83e997540a70556 ] We are binding to the PHY using the SF2 slave MDIO bus that we create, binding involves reading the PHY's MII_PHYSID1/2 which won't be possible if the PHY is turned off. Temporarily turn it on/off for the bus probing to succeeed. This fixes unbind/bind problems where the port connecting to that PHY would be in error since it could not connect to it. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.