linux-kernel - Re: [PATCH net V2] net: fec: only clear interrupt of handling queue in fec_enet_rx

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Message-Id: <163894261089.12550.12618093944925198862.git-patchwork-notify@kernel.org>
Date:   Wed, 08 Dec 2021 05:50:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Joakim Zhang <qiangqing.zhang@....com>
Cc:     davem@...emloft.net, kuba@...nel.org, andrew@...n.ch,
        rmk+kernel@....linux.org.uk, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-imx@....com
Subject: Re: [PATCH net V2] net: fec: only clear interrupt of handling queue in
 fec_enet_rx_queue()

Hello:

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

On Mon,  6 Dec 2021 21:54:57 +0800 you wrote:
> Background:
> We have a customer is running a Profinet stack on the 8MM which receives and
> responds PNIO packets every 4ms and PNIO-CM packets every 40ms. However, from
> time to time the received PNIO-CM package is "stock" and is only handled when
> receiving a new PNIO-CM or DCERPC-Ping packet (tcpdump shows the PNIO-CM and
> the DCERPC-Ping packet at the same time but the PNIO-CM HW timestamp is from
> the expected 40 ms and not the 2s delay of the DCERPC-Ping).
> 
> [...]

Here is the summary with links:
  - [net,V2] net: fec: only clear interrupt of handling queue in fec_enet_rx_queue()
    https://git.kernel.org/netdev/net/c/b5bd95d17102

You are awesome, thank you!
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