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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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e56ad45e99
Source --> DP2.1 MST hub --> DP1.4/2.1 monitor When change from DP1.4 to DP2.1 from monitor manual, modes higher than 4k120 are all cutoff by mode validation. Switch back to DP1.4 gets all the modes up to 4k240 available to be enabled by dsc passthrough. [why] Compared to DP1.4 link from hub to monitor, DP2.1 link has larger full_pbn value that causes overflow in the process of doing conversion from pbn to kbps. [how] Change the data type accordingly to fit into the data limit during conversion calculation. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@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.