Re: GPIO IRQ on P1022

Felix Radensky wrote:

     What happens when I load my driver is single execution of interrupt
handler
     followed by system freeze. Even if I call disable_irq() in interrupt
handler the
     system still freezes.

I don't know anything about the GPIO layer, but I think you're going to=20
need to debug this a little more.  Where exactly is the freeze?  Are you=20
sure the interrupt handler is being called only once?  Perhaps you're not=20
clearing the interrupt status and your handler is being called repeatedly?

--=20
Timur Tabi
Linux kernel developer at Freescale=