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655e6fe178
Use pci_is_vga() to identify VGA devices, so the arbiter will handle old PCI_CLASS_NOT_DEFINED_VGA (0x0001) devices as well as the PCI_CLASS_DISPLAY_VGA (0x0300) devices it previously handled. Link: https://lore.kernel.org/r/20230830111532.444535-3-sui.jingfeng@linux.dev Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn> [bhelgaas: commit log, split functional change from optimization] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: "Maciej W. Rozycki" <macro@orcam.me.uk>
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.