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8c6a023473
[why] Current hdcp trace only tracks hdcp errors. We need to expand the trace structure for more tracing information. [how] Add following traces for hdcp1: - attempt_count - downstream_device_count Add following traces for hdcp2: - attempt_count - downstream_device_count - hdcp1_device_downstream - hdcp2_legacy_device_downstream Reviewed-by: Sung Lee <sung.lee@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@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 reStructuredText 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.