[PATCH] fix-lis302dl-isr-lock.patch

[Werner Almesberger]

Andy Green wrote:
> No ISR would ever execute if somehow the not-yet-ack'd interrupt
> source kept recursing...

A higher-priority interrupt, one down the chain if we have multiple
handlers (I don't think we ever do) and don't accept it in our
handler, or an FIQ.

But I can't think of any specific scenario here either. That's more
in sense of "things that can go wrong with interrupts in general".

- Werner