netdev - Re: [PATCH net 1/2] net: dsa: ocelot: the MAC table on Felix is twice as large

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Date:   Sun, 3 May 2020 15:29:45 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Vladimir Oltean <olteanv@...il.com>, davem@...emloft.net,
        netdev@...r.kernel.org
Cc:     idosch@...sch.org, allan.nielsen@...rochip.com,
        horatiu.vultur@...rochip.com, alexandre.belloni@...tlin.com,
        antoine.tenart@...tlin.com, andrew@...n.ch,
        vivien.didelot@...il.com, joergen.andreasen@...rochip.com,
        claudiu.manoil@....com, UNGLinuxDriver@...rochip.com,
        alexandru.marginean@....com, xiaoliang.yang_1@....com,
        yangbo.lu@....com, po.liu@....com, jiri@...lanox.com,
        kuba@...nel.org
Subject: Re: [PATCH net 1/2] net: dsa: ocelot: the MAC table on Felix is twice
 as large



On 5/3/2020 3:20 PM, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@....com>
> 
> When running 'bridge fdb dump' on Felix, sometimes learnt and static MAC
> addresses would appear, sometimes they wouldn't.
> 
> Turns out, the MAC table has 4096 entries on VSC7514 (Ocelot) and 8192
> entries on VSC9959 (Felix), so the existing code from the Ocelot common
> library only dumped half of Felix's MAC table. They are both organized
> as a 4-way set-associative TCAM, so we just need a single variable
> indicating the correct number of rows.
> 
> Fixes: 56051948773e ("net: dsa: ocelot: add driver for Felix switch family")
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>

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