e9b9202369
[ Upstream commit 7e182cb4f5567f53417b762ec0d679f0b6f0039d ] In certain use-cases, a CRTC could switch between two encoders and because the mode being programmed on the CRTC remains the same during this switch, the CRTC's mode_changed remains false. In such cases, the encoder's mode_set also gets skipped. Skipping mode_set on the encoder for such cases could cause an issue because even though the same CRTC mode was being used, the encoder type could have changed like the CRTC could have switched from a real time encoder to a writeback encoder OR vice-versa. Allow encoder's mode_set to happen even when connectors changed on a CRTC and not just when the mode changed. Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241211-abhinavk-modeset-fix-v3-1-0de4bf3e7c32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Ulrich Hecht <uli@kernel.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.