27851dfaa3
In the CFF flood mode, responsibility for management of the PGT entries for rFIDs is moved from FW to the driver. All rFIDs are based off either a front panel port, or a LAG port. The flood vectors for port-based rFIDs enable just the port itself, the ones for LAG-based rFIDs enable all member ports of the LAG in question. Since all rFIDs based off the same port have the same flood vector, and similarly for LAG-based rFIDs, the flood entries are shared. The PGT address of the flood vector is therefore determined based on the port (or LAG) number of the RIF connected with the rFID. Add a helper to determine subport number given a RIF, to be used in these calculations. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/d7ab43cf5b021f785f363f236e4b6780d10eea93.1700503644.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.