David S. Miller b79f91f157 Merge branch 'net-atlantic-QoS-implementation'
Igor Russkikh says:

====================
net: atlantic: QoS implementation

This patch series adds support for mqprio rate limiters and multi-TC:
 * max_rate is supported on both A1 and A2;
 * min_rate is supported on A2 only;

This is a joint work of Mark and Dmitry.

To implement this feature, a couple of rearrangements and code
improvements were done, in areas of TC/ring management, allocation
control, etc.

One of the problems we faced is conflicting ptp functionality, which
consumes a whole traffic class due to hardware limitations.
Patches below have a more detailed description on how PTP and multi-TC
co-exist right now.

v2:
 * accommodated review comments (-Wmissing-prototypes and
   -Wunused-but-set-variable findings);
 * added user notification in case of conflicting multi-TC<->PTP
   configuration;
 * added automatic PTP disabling, if a conflicting configuration is
   detected;
 * removed module param, which was used for PTP disabling in v1;

v1: https://patchwork.ozlabs.org/cover/1294380/
====================

Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-22 14:08:29 -07:00
2020-05-22 14:00:38 -07:00
2020-05-01 09:51:08 +01:00
2020-02-24 22:43:18 -08:00
2020-05-10 15:16:58 -07:00

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.
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