diff options
Diffstat (limited to 'drivers/xen/events/events_base.c')
| -rw-r--r-- | drivers/xen/events/events_base.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index c5d86128eb73..a74ea28dcc3d 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -248,7 +248,7 @@ static int set_evtchn_to_irq(evtchn_port_t evtchn, unsigned int irq) return 0; } -int get_evtchn_to_irq(evtchn_port_t evtchn) +static int get_evtchn_to_irq(evtchn_port_t evtchn) { if (evtchn >= xen_evtchn_max_channels()) return -1; @@ -415,7 +415,7 @@ static void xen_irq_info_cleanup(struct irq_info *info) /* * Accessors for packed IRQ information. */ -evtchn_port_t evtchn_from_irq(unsigned irq) +static evtchn_port_t evtchn_from_irq(unsigned int irq) { const struct irq_info *info = NULL; @@ -433,9 +433,14 @@ unsigned int irq_from_evtchn(evtchn_port_t evtchn) } EXPORT_SYMBOL_GPL(irq_from_evtchn); -int irq_from_virq(unsigned int cpu, unsigned int virq) +int irq_evtchn_from_virq(unsigned int cpu, unsigned int virq, + evtchn_port_t *evtchn) { - return per_cpu(virq_to_irq, cpu)[virq]; + int irq = per_cpu(virq_to_irq, cpu)[virq]; + + *evtchn = evtchn_from_irq(irq); + + return irq; } static enum ipi_vector ipi_from_irq(unsigned irq) |