On Tue, 25 Jun 2019, Thomas Gleixner wrote:
> On Mon, 24 Jun 2019, Hodaszi, Robert wrote:
>
> +static void sync_on_free(struct irq_desc *desc)
> +{
> + unsigned long flags;
> +
> + chip_bus_lock(desc);
> + raw_spin_lock_irqsave(&desc->lock, flags);
Hrmpf. That might actually dead lock. /me goes back to the drawing board.
