diff options
Diffstat (limited to 'include/linux/irqdomain.h')
| -rw-r--r-- | include/linux/irqdomain.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 068aa46f0d55..61706b430907 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -43,6 +43,7 @@ struct irq_chip; struct irq_data; struct cpumask; struct seq_file; +struct irq_affinity_desc; /* Number of irqs reserved for a legacy isa controller */ #define NUM_ISA_INTERRUPTS 16 @@ -264,9 +265,10 @@ extern struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec, enum irq_domain_bus_token bus_token); extern bool irq_domain_check_msi_remap(void); extern void irq_set_default_host(struct irq_domain *host); +extern struct irq_domain *irq_get_default_host(void); extern int irq_domain_alloc_descs(int virq, unsigned int nr_irqs, irq_hw_number_t hwirq, int node, - const struct cpumask *affinity); + const struct irq_affinity_desc *affinity); static inline struct fwnode_handle *of_node_to_fwnode(struct device_node *node) { @@ -418,6 +420,11 @@ int irq_domain_xlate_onetwocell(struct irq_domain *d, struct device_node *ctrlr, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_type); +int irq_domain_translate_twocell(struct irq_domain *d, + struct irq_fwspec *fwspec, + unsigned long *out_hwirq, + unsigned int *out_type); + /* IPI functions */ int irq_reserve_ipi(struct irq_domain *domain, const struct cpumask *dest); int irq_destroy_ipi(unsigned int irq, const struct cpumask *dest); @@ -449,7 +456,8 @@ static inline struct irq_domain *irq_domain_add_hierarchy(struct irq_domain *par extern int __irq_domain_alloc_irqs(struct irq_domain *domain, int irq_base, unsigned int nr_irqs, int node, void *arg, - bool realloc, const struct cpumask *affinity); + bool realloc, + const struct irq_affinity_desc *affinity); extern void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs); extern int irq_domain_activate_irq(struct irq_data *irq_data, bool early); extern void irq_domain_deactivate_irq(struct irq_data *irq_data); |