c5a797e081
NDC is a data cache unit which caches NPA and NIX block's aura/pool/RQ/SQ/CQ/etc contexts to reduce number of costly DRAM accesses. This patch adds support to dump cache's performance stats like cache line hit/miss counters, average cycles taken for accessing cached and non-cached data. This will help in checking if NPA/NIX context reads/writes are having NDC cache misses which inturn might effect performance. Also changed NDC enums to reflect correct NDC hardware instance. Signed-off-by: Prakash Brahmajyosyula <bprakash@marvell.com> Signed-off-by: Linu Cherian <lcherian@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.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.