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8dae82f81e
commit 49db61c27c4bbd24364086dc0892bd3e14c1502e upstream. Commit21b688dabe("net: phy: micrel: Cable Diag feature for lan8814 phy") introduced cable_test support for the LAN8814 that reuses parts of the KSZ886x logic and introduced the cable_diag_reg and pair_mask parameters to account for differences between those chips. However, it did not update the ksz8081_type struct, so those members are now 0, causing no pairs to be tested in ksz886x_cable_test_get_status and ksz886x_cable_test_wait_for_completion to poll the wrong register for the affected PHYs (Basic Control/Reset, which is 0 in normal operation) and exit immediately. Fix this by setting both struct members accordingly. Fixes:21b688dabe("net: phy: micrel: Cable Diag feature for lan8814 phy") Cc: stable@vger.kernel.org Signed-off-by: Florian Larysch <fl@n621.de> Link: https://patch.msgid.link/20250723222250.13960-1-fl@n621.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.