Hello there,
The source code is
static inline unsigned long get_irqmask(int irq_nr)
{
? ? return 1 << irq_nr;
}
That's only going to work correctly for irq_nr < 32.
If irq_nr gets >= 32, that will wrap around.
Perhaps the programmer intended
static inline unsigned long get_irqmask(int irq_nr)
{
? ? return 1UL << irq_nr;
}
Regards
David Binderman