diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/irqchip/arm-gic.h | 3 | ||||
| -rw-r--r-- | include/linux/irqdomain.h | 10 | ||||
| -rw-r--r-- | include/linux/pci.h | 10 |
3 files changed, 22 insertions, 1 deletions
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index d0a29db73bc7..9c940263ca23 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -116,7 +116,8 @@ int gic_of_init(struct device_node *node, struct device_node *parent); void gic_init(unsigned int nr, int start, void __iomem *dist , void __iomem *cpu); -int gicv2m_of_init(struct device_node *node, struct irq_domain *parent); +int gicv2m_init(struct fwnode_handle *parent_handle, + struct irq_domain *parent); void gic_send_sgi(unsigned int cpu_id, unsigned int irq); int gic_get_cpu_id(unsigned int cpu); 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 */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 6ae25aae88fd..d86378c226fb 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1946,6 +1946,16 @@ static inline struct irq_domain * pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; } #endif /* CONFIG_OF */ +#ifdef CONFIG_ACPI +struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus); + +void +pci_msi_register_fwnode_provider(struct fwnode_handle *(*fn)(struct device *)); +#else +static inline struct irq_domain * +pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; } +#endif + #ifdef CONFIG_EEH static inline struct eeh_dev *pci_dev_to_eeh_dev(struct pci_dev *pdev) { |