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ea7971af7a
As made mention of in commit4a2df0d1f2("drm/amd/display: Fixed non-native modes not lighting up"), we shouldn't call drm_mode_set_crtcinfo() once the crtc timings have been decided. Since, it can cause settings to be unintentionally overwritten. So, since dm_state is never NULL now, we can use old_stream to determine if we should call drm_mode_set_crtcinfo() because we only need to set the crtc timing parameters for entirely new streams. Cc: Harry Wentland <harry.wentland@amd.com> Cc: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Fixes:bd49f19039("drm/amd/display: Always set crtcinfo from create_stream_for_sink") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@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.