e07fb507ae
Added support to display current NPC MCAM entries and counter's allocation status ín debugfs. cat /sys/kernel/debug/octeontx2/npc/mcam_info' will dump following info - MCAM Rx and Tx keysize - Total MCAM entries and counters - Current available count - Count of number of MCAM entries and counters allocated by a RVU PF/VF device. Also, one NPC MCAM counter (last one) is reserved and mapped to NPC RX_INTF's MISS_ACTION to count dropped packets due to no MCAM entry match. This pkt drop counter can be checked via debugfs. 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.