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The current definition of struct ocelot_stat_layout is long-winded (4 lines per entry, and we have hundreds of entries), so we could make an effort to use the C preprocessor and reduce the line count. Create an implicit correspondence between enum ocelot_reg, which tells us the register address (SYS_COUNT_RX_OCTETS etc) and enum ocelot_stat which allows us to index the ocelot->stats array (OCELOT_STAT_RX_OCTETS etc), and don't require us to specify both when we define what stats each switch family has. Create an OCELOT_STAT() macro that pairs only an enum ocelot_stat to an enum ocelot_reg, and an OCELOT_STAT_ETHTOOL() macro which also contains a name exported to the unstructured ethtool -S stringset API. For now, we define all counters as having the OCELOT_STAT_ETHTOOL() kind, but we will add more counters in the future which are not exported to the unstructured ethtool -S. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.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.