linux-kernel - Re: [patch net v3] net: dsa: microchip: ksz9477: fix fdb

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Date:   Wed, 17 Aug 2022 19:20:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Arun Ramadoss <arun.ramadoss@...rochip.com>
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        woojung.huh@...rochip.com, UNGLinuxDriver@...rochip.com,
        andrew@...n.ch, vivien.didelot@...il.com, f.fainelli@...il.com,
        olteanv@...il.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, linux@...linux.org.uk,
        Tristram.Ha@...rochip.com
Subject: Re: [patch net v3] net: dsa: microchip: ksz9477: fix fdb_dump last
 invalid entry

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 16 Aug 2022 16:25:16 +0530 you wrote:
> In the ksz9477_fdb_dump function it reads the ALU control register and
> exit from the timeout loop if there is valid entry or search is
> complete. After exiting the loop, it reads the alu entry and report to
> the user space irrespective of entry is valid. It works till the valid
> entry. If the loop exited when search is complete, it reads the alu
> table. The table returns all ones and it is reported to user space. So
> bridge fdb show gives ff:ff:ff:ff:ff:ff as last entry for every port.
> To fix it, after exiting the loop the entry is reported only if it is
> valid one.
> 
> [...]

Here is the summary with links:
  - [net,v3] net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry
    https://git.kernel.org/netdev/net/c/36c0d9350157

You are awesome, thank you!
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