DaVinci unbanked GPIO IRQs broken

[Nori, Sekhar]

Hi Jon,

On Mon, Jan 16, 2012 at 17:08:30, Jon Povey wrote:
> Sorry, last email had some lies, I had testing errors:
> 
> Jon Povey wrote:
> > But I did try reverting the genirq change too, and
> > the interrupt handler still wasn't called
> 
> This was incorrect, interrupt DOES work with genirq reverted on 3.2.
> 
> > 3.2 vanilla: oops requesting irq
> > 3.2 + your patch: no oops, isr is not run
> 
> These are still the case
> 
> > 3.2 + reverted genirq: no oops, isr is not run
> 
> This was incorrect, real result is: no oops, isr WORKS.
> (with or without your patch).

I was able to reproduce this on the EVM using v2.6.38 (works)
and v3.2 + my patch (doesn't work). I just started poking some
registers to see what is happening. Will keep you updated
on any progress.

Thanks,
Sekhar