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These were defined in the previous commit. We'll need these parameters when allocating a dma_fence. The use case for this is multiple synchronizations timelines. The maximum number of timelines per 3D instance will be 32. Usually, only 2 are needed -- one for CPU commands, and another for GPU commands. As such, we'll need to specify these parameters when allocating a dma_fence. vgdev->fence_drv.context is the "default" fence context for 2D mode and old userspace. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Acked-by: Lingfeng Yang <lfy@google.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210921232024.817-8-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.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.