[PATCH v7 05/10] ARM: irqchip: mxs: add Alpascale ASM9260 support

[Thomas Gleixner]

On Tue, 21 Oct 2014, Oleksij Rempel wrote:
>  static void icoll_unmask_irq(struct irq_data *d)
>  {
> -	__raw_writel(BM_ICOLL_INTR_ENABLE,
> -			icoll_priv.intr + SET_REG + HW_ICOLL_INTERRUPTn(d->hwirq));
> +	mutex_lock(&icoll_lock);

And how's that supposed to work? You certainly did not run this code
with even the simplest debugging options enabled. Not to talk about
lockdep or such.

Thanks,

	tglx