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32160e6a98
SVGAv3 deprecates legacy interrupts and adds support for MSI/MSI-X. With MSI the driver visible side remains largely unchanged but with MSI-X each interrupt gets delivered on its own vector. Add support for MSI/MSI-X while preserving the old functionality for SVGAv2. Code between the SVGAv2 and SVGAv3 is exactly the same, only the number of available vectors changes, in particular between legacy and MSI-X interrupts. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220307162412.1183049-1-zack@kde.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.