[PATCH v2] Bluetooth: btmtksdio: fix deadlock in close and reset paths

[patchwork-bot+bluetooth at kernel.org]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz at intel.com>:

On Mon, 10 Aug 2026 18:22:38 +0800 you wrote:
> btmtksdio_close() and btmtksdio_reset() call cancel_work_sync() on
> bdev->txrx_work while holding the sdio host lock, which is also acquired
> by btmtksdio_txrx_work().  If txrx_work is queued when close/reset runs,
> a worker thread may start it after the host lock is taken and block in
> sdio_claim_host(), while cancel_work_sync() waits for the work to
> finish.  The host lock is only released after cancel_work_sync()
> returns, so both sides wait forever, deadlocking close/reset.
> 
> [...]

Here is the summary with links:
  - [v2] Bluetooth: btmtksdio: fix deadlock in close and reset paths
    https://git.kernel.org/bluetooth/bluetooth-next/c/fca8fe614904

You are awesome, thank you!
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