From: patchwork-bot+netdevbpf@kernel.org
To: Jakub Kicinski <kuba@kernel.org>
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org,
leitao@debian.org, dw@davidwei.uk
Subject: Re: [PATCH net] net: drv: netdevsim: don't napi_complete() from netpoll
Date: Thu, 12 Jun 2025 15:20:50 +0000 [thread overview]
Message-ID: <174974165099.4177214.7214118561387768587.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250611174643.2769263-1-kuba@kernel.org>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 11 Jun 2025 10:46:43 -0700 you wrote:
> netdevsim supports netpoll. Make sure we don't call napi_complete()
> from it, since it may not be scheduled. Breno reports hitting a
> warning in napi_complete_done():
>
> WARNING: CPU: 14 PID: 104 at net/core/dev.c:6592 napi_complete_done+0x2cc/0x560
> __napi_poll+0x2d8/0x3a0
> handle_softirqs+0x1fe/0x710
>
> [...]
Here is the summary with links:
- [net] net: drv: netdevsim: don't napi_complete() from netpoll
https://git.kernel.org/netdev/net/c/1264971017b4
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2025-06-12 15:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-11 17:46 [PATCH net] net: drv: netdevsim: don't napi_complete() from netpoll Jakub Kicinski
2025-06-11 22:23 ` Dave Marquardt
2025-06-12 7:58 ` Breno Leitao
2025-06-12 13:11 ` Dave Marquardt
2025-06-12 8:53 ` Breno Leitao
2025-06-12 15:20 ` patchwork-bot+netdevbpf [this message]
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