linux-kernel - [RFC PATCH 0/6] net: ethernet: ti: cpsw: add MQPRIO and CBS Qdisc offload

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Message-Id: <20180518211510.13341-1-ivan.khoronzhuk@linaro.org>
Date:   Sat, 19 May 2018 00:15:04 +0300
From:   Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
To:     grygorii.strashko@...com, davem@...emloft.net
Cc:     corbet@....net, akpm@...ux-foundation.org, netdev@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, vinicius.gomes@...el.com,
        henrik@...tad.us, jesus.sanchez-palencia@...el.com,
        Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
Subject: [RFC PATCH 0/6] net: ethernet: ti: cpsw: add MQPRIO and CBS Qdisc offload

This series adds MQPRIO and CBS Qdisc offload for TI cpsw driver.
It potentially can be used in audio video bridging (AVB) and time
sensitive networking (TSN).

Patchset was tested on AM572x EVM and BBB boards. Last patch from this
series adds detailed description of configuration with examples. For
consistency reasons, in role of talker and listener, tools from
patchset "TSN: Add qdisc based config interface for CBS" were used and
can be seen here: https://www.spinics.net/lists/netdev/msg460869.html

Based on net-next/master

Ivan Khoronzhuk (6):
  net: ethernet: ti: cpsw: use cpdma channels in backward order for txq
  net: ethernet: ti: cpdma: fit rated channels in backward order
  net: ethernet: ti: cpsw: add MQPRIO Qdisc offload
  net: ethernet: ti: cpsw: add CBS Qdisc offload
  net: ethernet: ti: cpsw: restore shaper configuration while down/up
  Documentation: networking: cpsw: add MQPRIO & CBS offload examples

 Documentation/networking/cpsw.txt       | 540 ++++++++++++++++++++++++
 drivers/net/ethernet/ti/cpsw.c          | 364 +++++++++++++++-
 drivers/net/ethernet/ti/davinci_cpdma.c |  31 +-
 3 files changed, 913 insertions(+), 22 deletions(-)
 create mode 100644 Documentation/networking/cpsw.txt

-- 
2.17.0