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-rw-r--r--include/linux/irqdesc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 0ba014c5505..623325e2ff9 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -11,6 +11,8 @@
struct irq_affinity_notify;
struct proc_dir_entry;
struct module;
+struct irq_desc;
+
/**
* struct irq_desc - interrupt descriptor
* @irq_data: per irq and chip data passed down to chip functions
@@ -65,6 +67,7 @@ struct irq_desc {
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *dir;
#endif
+ int parent_irq;
struct module *owner;
const char *name;
} ____cacheline_internodealigned_in_smp;