diff options
Diffstat (limited to 'arch/powerpc/kernel/irq.c')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 068377a2a8d..c2b84c64db2 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -412,6 +412,12 @@ struct irq_map_entry irq_map[NR_IRQS]; static unsigned int irq_virq_count = NR_IRQS; static struct irq_host *irq_default_host; +irq_hw_number_t virq_to_hw(unsigned int virq) +{ + return irq_map[virq].hwirq; +} +EXPORT_SYMBOL_GPL(virq_to_hw); + struct irq_host *irq_alloc_host(unsigned int revmap_type, unsigned int revmap_arg, struct irq_host_ops *ops, @@ -489,7 +495,7 @@ struct irq_host *irq_alloc_host(unsigned int revmap_type, case IRQ_HOST_MAP_LINEAR: rmap = (unsigned int *)(host + 1); for (i = 0; i < revmap_arg; i++) - rmap[i] = IRQ_NONE; + rmap[i] = NO_IRQ; host->revmap_data.linear.size = revmap_arg; smp_wmb(); host->revmap_data.linear.revmap = rmap; @@ -614,7 +620,7 @@ unsigned int irq_create_mapping(struct irq_host *host, * host->ops->map() to update the flags */ virq = irq_find_mapping(host, hwirq); - if (virq != IRQ_NONE) { + if (virq != NO_IRQ) { if (host->ops->remap) host->ops->remap(host, virq, hwirq); pr_debug("irq: -> existing mapping on virq %d\n", virq); @@ -741,7 +747,7 @@ void irq_dispose_mapping(unsigned int virq) switch(host->revmap_type) { case IRQ_HOST_MAP_LINEAR: if (hwirq < host->revmap_data.linear.size) - host->revmap_data.linear.revmap[hwirq] = IRQ_NONE; + host->revmap_data.linear.revmap[hwirq] = NO_IRQ; break; case IRQ_HOST_MAP_TREE: /* Check if radix tree allocated yet */ |