linux-kernel - [RFC, net-next 0/3] net: dsa: felix: frame preemption support

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Message-Id: <20201020040458.39794-1-xiaoliang.yang_1@nxp.com>
Date:   Tue, 20 Oct 2020 12:04:55 +0800
From:   Xiaoliang Yang <xiaoliang.yang_1@....com>
To:     davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     vinicius.gomes@...el.com, jhs@...atatu.com,
        xiyou.wangcong@...il.com, jiri@...nulli.us, kuba@...nel.org,
        Jose.Abreu@...opsys.com, allan.nielsen@...rochip.com,
        joergen.andreasen@...rochip.com, UNGLinuxDriver@...rochip.com,
        xiaoliang.yang_1@....com, po.liu@....com, claudiu.manoil@....com,
        alexandru.marginean@....com, vladimir.oltean@....com,
        leoyang.li@....com, mingkai.hu@....com
Subject: [RFC, net-next 0/3] net: dsa: felix: frame preemption support

VSC9959 supports frame preemption according to 802.1qbu and 802.3br.
This patch series use ethtool to enable and configure frame preemption,
then use tc-taprio preempt set to mark the preempt queues and express
queueus.

This series depends on series: "ethtool: Add support for frame preemption"
link: http://patchwork.ozlabs.org/project/netdev/patch/20201012235642.1384318-2-vinicius.gomes@intel.com/

Xiaoliang Yang (3):
  net: dsa: ethtool preempt ops support on slave ports
  net: dsa: felix: add preempt queues set support for vsc9959
  net: dsa: felix: tc-taprio preempt set support

 drivers/net/dsa/ocelot/felix.c         | 26 +++++++++++
 drivers/net/dsa/ocelot/felix.h         |  4 ++
 drivers/net/dsa/ocelot/felix_vsc9959.c | 65 ++++++++++++++++++++++++++
 include/net/dsa.h                      | 12 +++++
 include/soc/mscc/ocelot.h              | 11 +++++
 include/soc/mscc/ocelot_dev.h          | 23 +++++++++
 net/dsa/slave.c                        | 26 +++++++++++
 7 files changed, 167 insertions(+)

-- 
2.18.4