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f2969c4948
kms_writeback test cases also verify with a null fb for the writeback connector job. In addition there are also other commit paths which can result in kickoffs without a valid framebuffer like while closing the fb which results in the callback to drm_atomic_helper_dirtyfb() which internally triggers a commit. Add protection in the dpu driver to ensure that commits for writeback encoders without a valid fb are gracefully skipped. changes in v2: - rename dpu_encoder_has_valid_fb to dpu_encoder_is_valid_for_commit changes in v3: - none Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/483522/ Link: https://lore.kernel.org/r/1650984096-9964-17-git-send-email-quic_abhinavk@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.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.
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.