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c282d9512c
[why] dc_link_detect_helper has multiple purpose: 1. Detect link and local sink. 2. Verify link capability by performing detection link training. 3. Start mst topology discovery and if succeeded fails the current interface. This is difficult to maintain as item 2 has become more destructive to current dc state. The change is to decouple these sequences to its own functions. Eventually only item 2 is a destructive method and we will redesign this sequence with a more unified policy across different encoder types. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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.