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8571c62d45
map_bus callback is called before every .read/.write operation. Implement it and change custom read write operations for the pci subsystem generics. Make the probe function to don't use legacy stuff and request bus resources directly. Get pci register base and ranges from device tree. The driver is not using PCI_LEGACY code anymore and shall use the PCI_DRIVERS_GENERIC option to correct compile it. Add also new Kconfig file for this controller setting there its correct dependencies. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Tested-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.