Re: [PATCH] bus: mhi: ep: cancel reset work during controller teardown

[Greg Kroah-Hartman]

On Sun, Oct 18, 2026 at 12:06:14PM +0800, Jiale Yao wrote:
> The doorbell IRQ schedules reset_work on the system workqueue when the
> host requests an MHI reset. The controller teardown only drains the
> private MHI workqueue before releasing the controller state, so
> reset_work can still run after that state has been freed.
> 
> Cancel reset_work before destroying the private workqueue and releasing
> the controller resources. The caller is required to power down the
> controller first, so the IRQ can no longer queue the work at this point.
> 
> Fixes: 7a97b6b47353 ("bus: mhi: ep: Add support for handling MHI_RESET")
> Signed-off-by: Jiale Yao <yaojiale02@xxxxxxx>
> ---
>  drivers/bus/mhi/ep/main.c | 1 +
>  1 file changed, 1 insertion(+)

How was this found and tested?  What about a cc: stable?

thanks,

greg k-h