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From: "naamax.meir" <naamax.meir@linux.intel.com>
To: Kurt Kanzenbach <kurt@linutronix.de>,
	Jesse Brandeburg <jesse.brandeburg@intel.com>,
	Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: netdev@vger.kernel.org, Eric Dumazet <edumazet@google.com>,
	intel-wired-lan@lists.osuosl.org,
	Ong Boon Leong <boon.leong.ong@intel.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: [Intel-wired-lan] [PATCH net-next] igc: Avoid transmit queue timeout for XDP
Date: Mon, 1 May 2023 13:01:12 +0300	[thread overview]
Message-ID: <1d2fbe2c-3e33-fb60-a384-1cb550ae5229@linux.intel.com> (raw)
In-Reply-To: <20230412073611.62942-1-kurt@linutronix.de>

On 4/12/2023 10:36, Kurt Kanzenbach wrote:
> High XDP load triggers the netdev watchdog:
> 
> |NETDEV WATCHDOG: enp3s0 (igc): transmit queue 2 timed out
> 
> The reason is the Tx queue transmission start (txq->trans_start) is not updated
> in XDP code path. Therefore, add it for all XDP transmission functions.
> 
> Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
> ---
>   drivers/net/ethernet/intel/igc/igc_main.c | 8 ++++++++
>   1 file changed, 8 insertions(+)

Tested-by: Naama Meir <naamax.meir@linux.intel.com>
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Intel-wired-lan mailing list
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https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

WARNING: multiple messages have this Message-ID (diff)
From: "naamax.meir" <naamax.meir@linux.intel.com>
To: Kurt Kanzenbach <kurt@linutronix.de>,
	Jesse Brandeburg <jesse.brandeburg@intel.com>,
	Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: netdev@vger.kernel.org, Eric Dumazet <edumazet@google.com>,
	intel-wired-lan@lists.osuosl.org,
	Ong Boon Leong <boon.leong.ong@intel.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: [Intel-wired-lan] [PATCH net-next] igc: Avoid transmit queue timeout for XDP
Date: Mon, 1 May 2023 13:01:12 +0300	[thread overview]
Message-ID: <1d2fbe2c-3e33-fb60-a384-1cb550ae5229@linux.intel.com> (raw)
In-Reply-To: <20230412073611.62942-1-kurt@linutronix.de>

On 4/12/2023 10:36, Kurt Kanzenbach wrote:
> High XDP load triggers the netdev watchdog:
> 
> |NETDEV WATCHDOG: enp3s0 (igc): transmit queue 2 timed out
> 
> The reason is the Tx queue transmission start (txq->trans_start) is not updated
> in XDP code path. Therefore, add it for all XDP transmission functions.
> 
> Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
> ---
>   drivers/net/ethernet/intel/igc/igc_main.c | 8 ++++++++
>   1 file changed, 8 insertions(+)

Tested-by: Naama Meir <naamax.meir@linux.intel.com>

  parent reply	other threads:[~2023-05-01 10:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-12  7:36 [Intel-wired-lan] [PATCH net-next] igc: Avoid transmit queue timeout for XDP Kurt Kanzenbach
2023-04-12  7:36 ` Kurt Kanzenbach
2023-04-12 22:30 ` [Intel-wired-lan] " Jacob Keller
2023-04-12 22:30   ` Jacob Keller
2023-04-13  7:20   ` [Intel-wired-lan] " Kurt Kanzenbach
2023-04-13  7:20     ` Kurt Kanzenbach
2023-04-13 16:03   ` [Intel-wired-lan] " Jakub Kicinski
2023-04-13 16:03     ` Jakub Kicinski
2023-04-13 16:39     ` [Intel-wired-lan] " Jacob Keller
2023-04-13 16:39       ` Jacob Keller
2023-04-13 21:19       ` [Intel-wired-lan] " David Laight
2023-04-13 21:19         ` David Laight
2023-05-01 10:01 ` naamax.meir [this message]
2023-05-01 10:01   ` [Intel-wired-lan] " naamax.meir

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