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Diffstat (limited to 'include/asm-powerpc/irq.h')
-rw-r--r--include/asm-powerpc/irq.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 0485c53db2b..1392db45652 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -124,6 +124,9 @@ struct irq_host {
struct irq_host_ops *ops;
void *host_data;
irq_hw_number_t inval_irq;
+
+ /* Optional device node pointer */
+ struct device_node *of_node;
};
/* The main irq map itself is an array of NR_IRQ entries containing the
@@ -142,7 +145,7 @@ extern irq_hw_number_t virq_to_hw(unsigned int virq);
/**
* irq_alloc_host - Allocate a new irq_host data structure
- * @node: device-tree node of the interrupt controller
+ * @of_node: optional device-tree node of the interrupt controller
* @revmap_type: type of reverse mapping to use
* @revmap_arg: for IRQ_HOST_MAP_LINEAR linear only: size of the map
* @ops: map/unmap host callbacks
@@ -156,7 +159,8 @@ extern irq_hw_number_t virq_to_hw(unsigned int virq);
* later during boot automatically (the reverse mapping will use the slow path
* until that happens).
*/
-extern struct irq_host *irq_alloc_host(unsigned int revmap_type,
+extern struct irq_host *irq_alloc_host(struct device_node *of_node,
+ unsigned int revmap_type,
unsigned int revmap_arg,
struct irq_host_ops *ops,
irq_hw_number_t inval_irq);