From: patchwork-bot+linux-soc@kernel.org
To: Myeonghun Pak <mhun512@gmail.com>
Cc: soc@kernel.org
Subject: Re: [PATCH] platform: cznic: turris-omnia-mcu: stop button emulation producers
Date: Fri, 16 Oct 2026 17:10:15 +0000 [thread overview]
Message-ID: <179217061501.880342.4933123827965277972.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20261016013918.3492835-1-mhun512@gmail.com>
Hello:
This patch was applied to soc/soc.git (for-next)
by Arnd Bergmann <arnd@arndb.de>:
On Thu, 15 Oct 2026 21:39:18 -0400 you wrote:
> The legacy MCU IRQ thread can requeue button-release emulation work
> after its managed cleanup has canceled it. Since the IRQ is still active
> at that point, the newly queued work can outlive device teardown and
> access freed MCU state.
>
> Use disable_delayed_work_sync() to prevent further queueing and drain
> the worker before the IRQ action is released. Keep the parent IRQ active
> while the worker completes. devm_add_action_or_reset() also drains the
> work if action registration fails.
>
> [...]
Here is the summary with links:
- platform: cznic: turris-omnia-mcu: stop button emulation producers
https://git.kernel.org/soc/soc/c/0045cd6b8ab2
You are awesome, thank you!
--
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next prev parent reply other threads:[~2026-10-16 17:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 1:39 [PATCH] platform: cznic: turris-omnia-mcu: stop button emulation producers Myeonghun Pak
2026-10-16 17:10 ` patchwork-bot+linux-soc [this message]
2026-10-19 9:48 ` Marek Behún
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