Name
__do_IRQ —
original all in one highlevel IRQ handler
Synopsis
unsigned int __do_IRQ ( | unsigned int irq, |
| struct pt_regs * regs) ; |
Arguments
irq
the interrupt number
regs
pointer to a register structure
Description
__do_IRQ handles all normal device IRQ's (the special
SMP cross-CPU interrupts have their own specific
handlers).
This is the original x86 implementation which is used for every
interrupt type.