[PATCH] genirq: Introduce irq_read_line()

[Thomas Gleixner]

On Fri, 24 Oct 2014, Stephen Boyd wrote:

> On 10/24/2014 10:59 AM, Marc Zyngier wrote:
> > Hi Bjorn,
> >
> > On 24/10/14 18:31, Bjorn Andersson wrote:
> >>
> >> Stephen Boyd talked about the need to be able to mask/unmask interrupts from
> >> client code in the Qualcomm platform as well - most likely to block wakeup
> >> sources(?)
> > What's wrong with irq_disable?
> 
> The problem is irq_disable() is lazy and doesn't actually disable the
> interrupt.

Nothing prevents you from adding your own irq_disable() callback for
those interrupts. Just the default is lazy.

Thanks,

	tglx