Re: [PATCH net V3] net/mlx5: Fix deadlock between devlink lock and esw->wq
From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-03-07 01:30:16
Also in:
linux-rdma, lkml
From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-03-07 01:30:16
Also in:
linux-rdma, lkml
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski [off-list ref]: On Thu, 5 Mar 2026 10:10:19 +0200 you wrote:
From: Cosmin Ratiu <redacted> esw->work_queue executes esw_functions_changed_event_handler -> esw_vfs_changed_event_handler and acquires the devlink lock. .eswitch_mode_set (acquires devlink lock in devlink_nl_pre_doit) -> mlx5_devlink_eswitch_mode_set -> mlx5_eswitch_disable_locked -> mlx5_eswitch_event_handler_unregister -> flush_workqueue deadlocks when esw_vfs_changed_event_handler executes. [...]
Here is the summary with links:
- [net,V3] net/mlx5: Fix deadlock between devlink lock and esw->wq
https://git.kernel.org/netdev/net/c/aed763abf0e9
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html