On Wed, 22 Jul 2015, Shenwei Wang wrote:
> +static int imx_gpcv2_irq_set_wake(struct irq_data *d, unsigned int on)
> +{
> + struct imx_gpcv2_irq *cd = d->chip_data;
> + unsigned int idx = d->hwirq / 32;
> + unsigned long flags;
> + void __iomem *reg;
> + u32 mask, val;
> +
> + raw_spin_lock_irqsave(&cd->lock.rlock, flags);
Oh no. You need to make cd->lock a raw_spinlock and then use
raw_spin_lock_irqsave() on it. How on earth did you come up with this
hackery?
Thanks,
tglx
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