diff options
Diffstat (limited to 'include/asm-powerpc/irq.h')
| -rw-r--r-- | include/asm-powerpc/irq.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index 0485c53db2b5..1392db456523 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); |