Name
__handle_domain_irq —
Invoke the handler for a HW irq belonging to a domain
Synopsis
int __handle_domain_irq ( | struct irq_domain * domain, |
| | unsigned int hwirq, |
| | bool lookup, |
| | struct pt_regs * regs); |
Arguments
struct irq_domain * domain
The domain where to perform the lookup
unsigned int hwirq
The HW irq number to convert to a logical one
bool lookup
Whether to perform the domain lookup or not
struct pt_regs * regs
Register file coming from the low-level handling code
Return
0 on success, or -EINVAL if conversion has failed