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92af77ca26
Convert open-coded variants of PCI field access into FIELD_GET/PREP() to make the code easier to understand. Add two missing defines into pci_regs.h. Logically, the Max No-Snoop Latency Register is a separate word sized register in the PCIe spec, but the pre-existing LTR defines in pci_regs.h with dword long values seem to consider the registers together (the same goes for the only user). Thus, follow the custom and make the new values also take both word long LTR registers as a joint dword register. Link: https://lore.kernel.org/r/20231024110336.26264-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.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.