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aa2d5f2f16
mtk_drm_crtc_atomic_disable will send an async cmd to cmdq driver, so it may not finish when cmdq_suspend is called sometimes. Add wait_for_event after sending async disable plane cmd to make sure the lastest cmd is done before cmdq_suspend. Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20211202064039.20797-2-jason-jh.lin@mediatek.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.