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authorThomas Gleixner <tglx@linutronix.de>2015-12-29 12:08:45 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-12-29 12:08:45 +0300
commit92b86f92ed0307efbaea3c0e95520551848d3995 (patch)
tree20db0701571353b7e20a9417516616b4b60ebffa /include/linux/irqdomain.h
parenta4289dc2ec3a5821076a78ee9678909b4eff297e (diff)
parent0644b3daca28dcb320373ae20069c269c9386304 (diff)
downloadlinux-92b86f92ed0307efbaea3c0e95520551848d3995.tar.xz
Merge branch 'irq/gic-v2m-acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull another round of GIC changes from Marc: ACPI support for GIV-v2m
Diffstat (limited to 'include/linux/irqdomain.h')
-rw-r--r--include/linux/irqdomain.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index cf96c6a326f7..f64622ad02c1 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -211,6 +211,11 @@ static inline struct fwnode_handle *of_node_to_fwnode(struct device_node *node)
return node ? &node->fwnode : NULL;
}
+static inline bool is_fwnode_irqchip(struct fwnode_handle *fwnode)
+{
+ return fwnode && fwnode->type == FWNODE_IRQCHIP;
+}
+
static inline struct irq_domain *irq_find_matching_host(struct device_node *node,
enum irq_domain_bus_token bus_token)
{
@@ -413,6 +418,11 @@ static inline bool irq_domain_is_hierarchy(struct irq_domain *domain)
static inline void irq_dispose_mapping(unsigned int virq) { }
static inline void irq_domain_activate_irq(struct irq_data *data) { }
static inline void irq_domain_deactivate_irq(struct irq_data *data) { }
+static inline struct irq_domain *irq_find_matching_fwnode(
+ struct fwnode_handle *fwnode, enum irq_domain_bus_token bus_token)
+{
+ return NULL;
+}
#endif /* !CONFIG_IRQ_DOMAIN */
#endif /* _LINUX_IRQDOMAIN_H */