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Register 0x43c in its low 24 bits contains PCI class code. Update code to set all 24 bits of PCI class code and not only upper 16 bits of PCI class code. Use a new macro PCI_CLASS_BRIDGE_PCI_NORMAL which represents whole 24 bits of normal PCI bridge class. Link: https://lore.kernel.org/r/20220214114109.26809-2-pali@kernel.org Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Roman Bacik <roman.bacik@broadcom.com> Acked-by: Ray Jui <ray.jui@broadcom.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.