diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/xen/events.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index e53fd60..30963af 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -115,26 +115,27 @@ static struct irq_info mk_unbound_info(void) static struct irq_info mk_evtchn_info(unsigned short evtchn) { - return (struct irq_info) { .type = IRQT_EVTCHN, .evtchn = evtchn }; + return (struct irq_info) { .type = IRQT_EVTCHN, .evtchn = evtchn, + .cpu = 0 }; } static struct irq_info mk_ipi_info(unsigned short evtchn, enum ipi_vector ipi) { return (struct irq_info) { .type = IRQT_IPI, .evtchn = evtchn, - .u.ipi = ipi }; + .cpu = 0, .u.ipi = ipi }; } static struct irq_info mk_virq_info(unsigned short evtchn, unsigned short virq) { return (struct irq_info) { .type = IRQT_VIRQ, .evtchn = evtchn, - .u.virq = virq }; + .cpu = 0, .u.virq = virq }; } static struct irq_info mk_pirq_info(unsigned short evtchn, unsigned short gsi, unsigned short vector) { return (struct irq_info) { .type = IRQT_PIRQ, .evtchn = evtchn, - .u.pirq = { .gsi = gsi, .vector = vector } }; + .cpu = 0, .u.pirq = { .gsi = gsi, .vector = vector } }; } /* @@ -375,6 +376,7 @@ static int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu) spin_lock(&irq_mapping_update_lock); irq = per_cpu(ipi_to_irq, cpu)[ipi]; + if (irq == -1) { irq = find_unbound_irq(); if (irq < 0) @@ -391,7 +393,6 @@ static int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu) evtchn_to_irq[evtchn] = irq; irq_info[irq] = mk_ipi_info(evtchn, ipi); - per_cpu(ipi_to_irq, cpu)[ipi] = irq; bind_evtchn_to_cpu(evtchn, cpu); |