Re: [PATCH] Bluetooth: hci_bcm: fix usage_count leak when autosuspend_delay is negative

From: patchwork-bot+bluetooth

Date: Tue Aug 11 2026 - 16:11:45 EST


Hello:

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

On Sat, 8 Aug 2026 13:15:32 +0800 you wrote:
> bcm_request_irq() calls pm_runtime_use_autosuspend(), but bcm_close()
> does not call the matching pm_runtime_dont_use_autosuspend() when
> tearing down runtime PM.
>
> If the autosuspend delay is set to a negative value while autosuspend
> is enabled, the runtime PM core increments usage_count to prevent
> runtime suspend. Without calling pm_runtime_dont_use_autosuspend()
> during driver teardown, this reference is not dropped and usage_count
> remains unbalanced.
>
> [...]

Here is the summary with links:
- Bluetooth: hci_bcm: fix usage_count leak when autosuspend_delay is negative
https://git.kernel.org/bluetooth/bluetooth-next/c/32b42c0704fd

You are awesome, thank you!
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