netdev - Re: [PATCH net] net: dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN

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Date:   Mon, 14 Feb 2022 13:40:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, f.fainelli@...il.com, andrew@...n.ch,
        vivien.didelot@...il.com, olteanv@...il.com, davem@...emloft.net,
        kuba@...nel.org, rafael.richter@....de, daniel.klauer@....de
Subject: Re: [PATCH net] net: dsa: mv88e6xxx: flush switchdev FDB workqueue before
 removing VLAN

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Fri, 11 Feb 2022 19:45:06 +0200 you wrote:
> mv88e6xxx is special among DSA drivers in that it requires the VTU to
> contain the VID of the FDB entry it modifies in
> mv88e6xxx_port_db_load_purge(), otherwise it will return -EOPNOTSUPP.
> 
> Sometimes due to races this is not always satisfied even if external
> code does everything right (first deletes the FDB entries, then the
> VLAN), because DSA commits to hardware FDB entries asynchronously since
> commit c9eb3e0f8701 ("net: dsa: Add support for learning FDB through
> notification").
> 
> [...]

Here is the summary with links:
  - [net] net: dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN
    https://git.kernel.org/netdev/net/c/a2614140dc0f

You are awesome, thank you!
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