netdev - Re: [PATCH v2 net-next 2/3] net: dsa: felix: Configure Time-Aware Scheduler via taprio offload

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Date:   Tue, 12 May 2020 20:20:10 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Xiaoliang Yang <xiaoliang.yang_1@....com>, po.liu@....com,
        claudiu.manoil@....com, alexandru.marginean@....com,
        vladimir.oltean@....com, leoyang.li@....com, mingkai.hu@....com,
        andrew@...n.ch, vivien.didelot@...il.com, davem@...emloft.net,
        jiri@...nulli.us, idosch@...sch.org, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        horatiu.vultur@...rochip.com, alexandre.belloni@...tlin.com,
        allan.nielsen@...rochip.com, joergen.andreasen@...rochip.com,
        UNGLinuxDriver@...rochip.com, vinicius.gomes@...el.com,
        nikolay@...ulusnetworks.com, roopa@...ulusnetworks.com,
        linux-devel@...ux.nxdi.nxp.com
Subject: Re: [PATCH v2 net-next 2/3] net: dsa: felix: Configure Time-Aware
 Scheduler via taprio offload



On 5/12/2020 7:25 PM, Xiaoliang Yang wrote:
> Ocelot VSC9959 switch supports time-based egress shaping in hardware
> according to IEEE 802.1Qbv. This patch add support for TAS configuration
> on egress port of VSC9959 switch.
> 
> Felix driver is an instance of Ocelot family, with a DSA front-end. The
> patch uses tc taprio hardware offload to setup TAS set function on felix
> driver.
> 
> Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@....com>
> Reviewed-by: Vladimir Oltean <vladimir.oltean@....com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian