diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 29 | ||||
| -rw-r--r-- | arch/x86/include/asm/irqdomain.h | 34 |
2 files changed, 36 insertions, 27 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 984afb732efe..6cbf2cfb3f8a 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -96,7 +96,7 @@ struct IR_IO_APIC_route_entry { } __attribute__ ((packed)); struct irq_alloc_info; -struct irq_data; +struct ioapic_domain_cfg; #define IOAPIC_AUTO -1 #define IOAPIC_EDGE 0 @@ -163,23 +163,6 @@ extern int restore_ioapic_entries(void); extern void setup_ioapic_ids_from_mpc(void); extern void setup_ioapic_ids_from_mpc_nocheck(void); -enum ioapic_domain_type { - IOAPIC_DOMAIN_INVALID, - IOAPIC_DOMAIN_LEGACY, - IOAPIC_DOMAIN_STRICT, - IOAPIC_DOMAIN_DYNAMIC, -}; - -struct device_node; -struct irq_domain; -struct irq_domain_ops; - -struct ioapic_domain_cfg { - enum ioapic_domain_type type; - const struct irq_domain_ops *ops; - struct device_node *dev; -}; - extern int mp_find_ioapic(u32 gsi); extern int mp_find_ioapic_pin(int ioapic, u32 gsi); extern int mp_map_gsi_to_irq(u32 gsi, unsigned int flags, @@ -189,15 +172,7 @@ extern int mp_register_ioapic(int id, u32 address, u32 gsi_base, struct ioapic_domain_cfg *cfg); extern int mp_unregister_ioapic(u32 gsi_base); extern int mp_ioapic_registered(u32 gsi_base); -extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, - unsigned int nr_irqs, void *arg); -extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, - unsigned int nr_irqs); -extern void mp_irqdomain_activate(struct irq_domain *domain, - struct irq_data *irq_data); -extern void mp_irqdomain_deactivate(struct irq_domain *domain, - struct irq_data *irq_data); -extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain); + extern void ioapic_set_alloc_attr(struct irq_alloc_info *info, int node, int trigger, int polarity); diff --git a/arch/x86/include/asm/irqdomain.h b/arch/x86/include/asm/irqdomain.h new file mode 100644 index 000000000000..fe0d4c6636ec --- /dev/null +++ b/arch/x86/include/asm/irqdomain.h @@ -0,0 +1,34 @@ +#ifndef _ASM_IRQDOMAIN_H +#define _ASM_IRQDOMAIN_H + +#include <linux/irqdomain.h> + +enum ioapic_domain_type { + IOAPIC_DOMAIN_INVALID, + IOAPIC_DOMAIN_LEGACY, + IOAPIC_DOMAIN_STRICT, + IOAPIC_DOMAIN_DYNAMIC, +}; + +struct device_node; +struct irq_data; + +struct ioapic_domain_cfg { + enum ioapic_domain_type type; + const struct irq_domain_ops *ops; + struct device_node *dev; +}; + +extern const struct irq_domain_ops mp_ioapic_irqdomain_ops; + +extern int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg); +extern void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs); +extern void mp_irqdomain_activate(struct irq_domain *domain, + struct irq_data *irq_data); +extern void mp_irqdomain_deactivate(struct irq_domain *domain, + struct irq_data *irq_data); +extern int mp_irqdomain_ioapic_idx(struct irq_domain *domain); + +#endif |