Thread (5 messages) flat view 5 messages, 3 authors, 28d ago

Re: [PATCH net 1/2] fjes: unregister the netdev before destroying the workqueues

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-08-06 16:51:21
Also in: lkml, stable

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Wed,  5 Aug 2026 01:14:09 +0000 you wrote:
fjes_remove() destroys the driver workqueues before unregistering the
netdev. The interrupt handler queues work on them, but the IRQ is only
freed from fjes_close() under unregister_netdev(), so an interrupt in that
window can queue work once the workqueues are gone.

Unregister the netdev first so fjes_close() frees the IRQ and cancels the
workers before the workqueues are destroyed. force_close_task, which the
workers arm on the system workqueue, is handled in the next patch.

[...]
Here is the summary with links:
  - [net,1/2] fjes: unregister the netdev before destroying the workqueues
    https://git.kernel.org/netdev/net-next/c/f2473fbfc3fd
  - [net,2/2] fjes: cancel force_close_task in fjes_remove()
    https://git.kernel.org/netdev/net-next/c/c206fc0705d1

You are awesome, thank you!
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