diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/kernel/irq.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c index dfb1feab867d..ad63bd50fa7b 100644 --- a/arch/arm64/kernel/irq.c +++ b/arch/arm64/kernel/irq.c @@ -71,6 +71,17 @@ static void init_irq_stacks(void) } #endif +void (*handle_arch_irq)(struct pt_regs *) __ro_after_init; + +int __init set_handle_irq(void (*handle_irq)(struct pt_regs *)) +{ + if (handle_arch_irq) + return -EBUSY; + + handle_arch_irq = handle_irq; + return 0; +} + void __init init_IRQ(void) { init_irq_stacks(); |