Re: [PATCH v5 4/6] spmi: pmic_arb: add support for interrupt handling

[Josh Cartwright]

On Tue, Feb 04, 2014 at 09:10:45PM +0100, Thomas Gleixner wrote:
> On Mon, 3 Feb 2014, Josh Cartwright wrote:
> > +static void qpnpint_irq_ack(struct irq_data *d)
> > +{
> > +	struct spmi_pmic_arb_dev *pa = irq_data_get_irq_chip_data(d);
> > +	u8 irq  = d->hwirq >> 8;
> > +	u8 apid = d->hwirq;
> > +	unsigned long flags;
> > +	u8 data;
> > +
> > +	spin_lock_irqsave(&pa->lock, flags);
> 
> This wants to be a raw_spinlock - think about RT!

Indeed.  I'll change this in the next revision.

> Looks sane otherwise.

Great, thanks for taking a look!

  Josh

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