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Lukas Wunner
aae079aa76
The ks8851 chip is sold either with an SPI interface (KSZ8851SNL) or with a so-called non-PCI interface (KSZ8851-16MLL). When the driver for the latter was introduced with commita55c0a0ed4("drivers/net: ks8851_mll ethernet network driver"), it duplicated the register macros introduced by the driver for the former with commit3ba81f3ece("net: Micrel KS8851 SPI network driver"). The chips are almost identical, so the duplication seems unwarranted. There are a handful of bits which are in use on the KSZ8851-16MLL but reserved on the KSZ8851SNL, and vice-versa, but there are no actual collisions. Thus, remove the duplicate definitions from the KSZ8851-16MLL driver. Mark all bits which differ between the two chips. Move the SPI frame opcodes, which are specific to KSZ8851SNL, to its driver. The KSZ8851-16MLL driver added a RXFCTR_THRESHOLD_MASK macro which is a duplication of the RXFCTR_RXFCT_MASK macro, rename it where it's used. Same for P1MBCR_FORCE_FDX, which duplicates the BMCR_FULLDPLX macro and OBCR_ODS_16MA, which duplicates OBCR_ODS_16mA. Signed-off-by: Lukas Wunner <lukas@wunner.de> Cc: Frank Pavlic <f.pavlic@kunbus.de> Cc: Ben Dooks <ben.dooks@codethink.co.uk> Cc: Tristram Ha <Tristram.Ha@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.