2 files changed, 8 insertions, 1 deletions

diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index e1acbbaf47ca..454c9e4056e6 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -132,6 +132,8 @@ struct irq_cfg {
         };
 };
 
+extern struct irq_cfg *irq_cfg(unsigned int irq);
+extern struct irq_cfg *irqd_cfg(struct irq_data *irq_data);
 extern void setup_vector_irq(int cpu);
 extern int assign_irq_vector(int, struct irq_cfg *, const struct cpumask *);
 #ifdef CONFIG_SMP
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ab8ca9327c06..783468efa4a1 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -281,11 +281,16 @@ int __init arch_early_irq_init(void)
         return 0;
 }
 
-static inline struct irq_cfg *irq_cfg(unsigned int irq)
+struct irq_cfg *irq_cfg(unsigned int irq)
 {
         return irq_get_chip_data(irq);
 }
 
+struct irq_cfg *irqd_cfg(struct irq_data *irq_data)
+{
+        return irq_data->chip_data;
+}
+
 static struct irq_cfg *alloc_irq_cfg(unsigned int irq, int node)
 {
         struct irq_cfg *cfg;