diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/xen/events.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index faae2f910ad2..af8b8fbd9d88 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -827,6 +827,9 @@ int bind_evtchn_to_irq(unsigned int evtchn) handle_edge_irq, "event"); xen_irq_info_evtchn_init(irq, evtchn); + } else { + struct irq_info *info = info_for_irq(irq); + WARN_ON(info == NULL || info->type != IRQT_EVTCHN); } out: @@ -862,6 +865,9 @@ static int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu) xen_irq_info_ipi_init(cpu, irq, evtchn, ipi); bind_evtchn_to_cpu(evtchn, cpu); + } else { + struct irq_info *info = info_for_irq(irq); + WARN_ON(info == NULL || info->type != IRQT_IPI); } out: @@ -939,6 +945,9 @@ int bind_virq_to_irq(unsigned int virq, unsigned int cpu) xen_irq_info_virq_init(cpu, irq, evtchn, virq); bind_evtchn_to_cpu(evtchn, cpu); + } else { + struct irq_info *info = info_for_irq(irq); + WARN_ON(info == NULL || info->type != IRQT_VIRQ); } out: |