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126f4f96c4
The Loongson GMAC driver currently supports the network controllers installed on the LS2K1000 SoC and LS7A1000 chipset, for which the GMAC devices are required to be defined in the platform device tree source. But Loongson machines may have UEFI (implies ACPI) or PMON/UBOOT (implies FDT) as the system bootloaders. In order to have both system configurations support let's extend the driver functionality with the case of having the Loongson GMAC probed on the PCI bus with no device tree node defined for it. That requires to make the device DT-node optional, to rely on the IRQ line detected by the PCI core and to have the MDIO bus ID calculated using the PCIe Domain+BDF numbers. In order to have the device probe() and remove() methods less complicated let's move the DT- and ACPI-specific code to the respective sub-functions. Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn> Signed-off-by: Yinggang Gu <guyinggang@loongson.cn> Acked-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Tested-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.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 reStructuredText 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.