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982e05001c
Marvell's PPv2 controller has a Packet Header parser, which uses a
fixed-size TCAM array of filter entries.
The mvpp2 driver reserves some ranges among the 256 TCAM entries to
perform MAC and VID filtering. The rest of the TCAM ids are freely usable
for other features, such as IPv4 proto matching.
This commit fixes the MVPP2_PE_LAST_FREE_TID define that sets the end of
the "free range", which included the MAC range. This could therefore allow
some other features to use entries dedicated to MAC filtering,
lowering the number of unicast/multicast addresses that could be allowed
before switching to promiscuous mode.
Fixes: 10fea26ce2 ("net: mvpp2: Add support for unicast filtering")
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.