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4e9d9d1f48
The comments to phy_select_page() say that "phy_restore_page() must always be called after this, irrespective of success or failure of this call." If we don't call phy_restore_page() then we are still holding the phy_lock_mdio_bus() so it eventually leads to a dead lock. Fixes:32ab60e539("net: phy: icplus: add MDI/MDIX support for IP101A/G") Fixes:f9bc51e6cc("net: phy: icplus: fix paged register access") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Michael Walle <michael@walle.cc> Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/YC+OpFGsDPXPnXM5@mwanda Signed-off-by: Jakub Kicinski <kuba@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.