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Message-Id:
<174648908424.967302.11832658516748544814.git-patchwork-notify@kernel.org>
Date: Mon, 05 May 2025 23:51:24 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
pabeni@...hat.com, andrew+netdev@...n.ch, horms@...nel.org,
minhquangbui99@...il.com, mst@...hat.com, jasowang@...hat.com,
xuanzhuo@...ux.alibaba.com, eperezma@...hat.com, romieu@...zoreil.com,
kuniyu@...zon.com, virtualization@...ts.linux.dev
Subject: Re: [PATCH net v2] virtio-net: don't re-enable refill work too early when
NAPI is disabled
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:
On Wed, 30 Apr 2025 09:37:58 -0700 you wrote:
> Commit 4bc12818b363 ("virtio-net: disable delayed refill when pausing rx")
> fixed a deadlock between reconfig paths and refill work trying to disable
> the same NAPI instance. The refill work can't run in parallel with reconfig
> because trying to double-disable a NAPI instance causes a stall under the
> instance lock, which the reconfig path needs to re-enable the NAPI and
> therefore unblock the stalled thread.
>
> [...]
Here is the summary with links:
- [net,v2] virtio-net: don't re-enable refill work too early when NAPI is disabled
https://git.kernel.org/netdev/net/c/1e20324b23f0
You are awesome, thank you!
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