diff options
Diffstat (limited to 'kernel/irq/irqdomain.c')
| -rw-r--r-- | kernel/irq/irqdomain.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 17634f2c9f6c..091732c9dbdc 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -424,6 +424,18 @@ static int irq_setup_virq(struct irq_domain *domain, unsigned int virq, return -1; } + switch (domain->revmap_type) { + case IRQ_DOMAIN_MAP_LINEAR: + if (hwirq < domain->revmap_data.linear.size) + domain->revmap_data.linear.revmap[hwirq] = virq; + break; + case IRQ_DOMAIN_MAP_TREE: + mutex_lock(&revmap_trees_mutex); + irq_radix_revmap_insert(domain, virq, hwirq); + mutex_unlock(&revmap_trees_mutex); + break; + } + irq_clear_status_flags(virq, IRQ_NOREQUEST); return 0; |