diff options
Diffstat (limited to 'arch/x86/include/asm/hw_irq.h')
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 5b951ac56aa1..75a97a5bbfa8 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -113,10 +113,47 @@ struct irq_2_irte { #ifdef CONFIG_X86_LOCAL_APIC struct irq_data; struct irq_domain; +struct pci_dev; +struct msi_desc; + +enum irq_alloc_type { + X86_IRQ_ALLOC_TYPE_IOAPIC = 1, + X86_IRQ_ALLOC_TYPE_HPET, + X86_IRQ_ALLOC_TYPE_MSI, + X86_IRQ_ALLOC_TYPE_MSIX, +}; struct irq_alloc_info { + enum irq_alloc_type type; u32 flags; const struct cpumask *mask; /* CPU mask for vector allocation */ + union { + int unused; +#ifdef CONFIG_HPET_TIMER + struct { + int hpet_id; + int hpet_index; + void *hpet_data; + }; +#endif +#ifdef CONFIG_PCI_MSI + struct { + struct pci_dev *msi_dev; + irq_hw_number_t msi_hwirq; + }; +#endif +#ifdef CONFIG_X86_IO_APIC + struct { + int ioapic_id; + int ioapic_pin; + int ioapic_node; + u32 ioapic_trigger : 1; + u32 ioapic_polarity : 1; + u32 ioapic_valid : 1; + struct IO_APIC_route_entry *ioapic_entry; + }; +#endif + }; }; enum { |