diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/irq.h | 5 | ||||
| -rw-r--r-- | include/linux/irqdomain.h | 12 | ||||
| -rw-r--r-- | include/linux/types.h | 6 |
3 files changed, 15 insertions, 8 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index bff29c5..7810406 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -263,6 +263,11 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d) d->state_use_accessors &= ~IRQD_IRQ_INPROGRESS; } +static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) +{ + return d->hwirq; +} + /** * struct irq_chip - hardware interrupt chip descriptor * diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index ead4a42..c65740d 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -42,12 +42,6 @@ struct of_device_id; /* Number of irqs reserved for a legacy isa controller */ #define NUM_ISA_INTERRUPTS 16 -/* This type is the placeholder for a hardware interrupt number. It has to - * be big enough to enclose whatever representation is used by a given - * platform. - */ -typedef unsigned long irq_hw_number_t; - /** * struct irq_domain_ops - Methods for irq_domain objects * @match: Match an interrupt controller device node to a host, returns @@ -104,6 +98,9 @@ struct irq_domain { unsigned int size; unsigned int *revmap; } linear; + struct { + unsigned int max_irq; + } nomap; struct radix_tree_root tree; } revmap_data; const struct irq_domain_ops *ops; @@ -126,6 +123,7 @@ struct irq_domain *irq_domain_add_linear(struct device_node *of_node, const struct irq_domain_ops *ops, void *host_data); struct irq_domain *irq_domain_add_nomap(struct device_node *of_node, + unsigned int max_irq, const struct irq_domain_ops *ops, void *host_data); struct irq_domain *irq_domain_add_tree(struct device_node *of_node, @@ -134,7 +132,6 @@ struct irq_domain *irq_domain_add_tree(struct device_node *of_node, extern struct irq_domain *irq_find_host(struct device_node *node); extern void irq_set_default_host(struct irq_domain *host); -extern void irq_set_virq_count(unsigned int count); static inline struct irq_domain *irq_domain_add_legacy_isa( struct device_node *of_node, @@ -146,7 +143,6 @@ static inline struct irq_domain *irq_domain_add_legacy_isa( } extern struct irq_domain *irq_find_host(struct device_node *node); extern void irq_set_default_host(struct irq_domain *host); -extern void irq_set_virq_count(unsigned int count); extern unsigned int irq_create_mapping(struct irq_domain *host, diff --git a/include/linux/types.h b/include/linux/types.h index e5fa503..7f480db 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -210,6 +210,12 @@ typedef u32 phys_addr_t; typedef phys_addr_t resource_size_t; +/* + * This type is the placeholder for a hardware interrupt number. It has to be + * big enough to enclose whatever representation is used by a given platform. + */ +typedef unsigned long irq_hw_number_t; + typedef struct { int counter; } atomic_t; |