linux-kernel - [PATCH v5 net-next 0/6] net: ethernet: ti: cpsw: add MQPRIO and CBS Qdisc offload

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Message-Id: <20180723212634.3219-1-ivan.khoronzhuk@linaro.org>
Date:   Tue, 24 Jul 2018 00:26:28 +0300
From:   Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
To:     davem@...emloft.net, grygorii.strashko@...com
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,
        ilias.apalodimas@...aro.org, p-varis@...com, spatton@...com,
        francois.ozog@...aro.org, yogeshs@...com, nsekhar@...com,
        andrew@...n.ch, Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
Subject: [PATCH v5 net-next 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

v5..v4:
- corrected typo of "am57xx" board name, no functional changes

v4..v3:
 - nothing, just rebase

v3..v2:
 - corrected typo of "shaper" word, no functional changes

v2..v1:
 - changed name cpsw.txt on ti-cpsw.txt
 - changed name cpsw_set_tc() on cpsw_set_mqprio()

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/ti-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/ti-cpsw.txt

-- 
2.17.1