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Searched refs:nr_legacy_irqs (Results 1 – 11 of 11) sorted by relevance

/linux/arch/x86/kernel/
A Dirqinit.c68 for (i = 0; i < nr_legacy_irqs(); i++) in init_ISA_irqs()
84 for (i = 0; i < nr_legacy_irqs(); i++) in init_IRQ()
100 if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs()) { in native_init_IRQ()
A Di8259.c324 return nr_legacy_irqs(); in probe_8259A()
398 .nr_legacy_irqs = 0,
411 .nr_legacy_irqs = NR_IRQS_LEGACY,
/linux/arch/x86/include/asm/
A Di8259.h60 int nr_legacy_irqs; member
80 static inline int nr_legacy_irqs(void) in nr_legacy_irqs() function
82 return legacy_pic->nr_legacy_irqs; in nr_legacy_irqs()
/linux/arch/x86/kernel/apic/
A Dvector.c622 if (irq < nr_legacy_irqs() && !test_bit(irq, &io_apic_irqs)) { in x86_vector_debug_show()
711 nr = (gsi_top + nr_legacy_irqs()) + 8 * nr_cpu_ids; in arch_probe_nr_irqs()
755 for (i = 0; i < nr_legacy_irqs(); i++) { in lapic_update_legacy_vectors()
768 if (nr_legacy_irqs() > 1) in lapic_assign_system_vectors()
775 for (i = 0; i < nr_legacy_irqs(); i++) { in lapic_assign_system_vectors()
817 if (isairq < 0 || isairq >= nr_legacy_irqs()) in __setup_vector_irq()
1279 if (!nr_legacy_irqs()) in print_PIC()
A Dio_apic.c154 return irq >= 0 && irq < nr_legacy_irqs(); in mp_is_legacy_irq()
244 if (!nr_legacy_irqs()) in arch_early_ioapic_init()
766 if (irq < nr_legacy_irqs()) { in EISA_ELCR()
934 if (irq < nr_legacy_irqs() && data->count == 1) { in mp_check_pin_attr()
958 if (!ioapic_initialized || gsi >= nr_legacy_irqs()) in alloc_irq_from_domain()
1370 if (!nr_legacy_irqs() || !nr_ioapics) in enable_IO_APIC()
1446 if (!nr_legacy_irqs()) in restore_boot_irq_mode()
1685 if (irq < nr_legacy_irqs()) { in startup_ioapic_irq()
2020 if (irq < nr_legacy_irqs()) in init_IO_APIC_traps()
2420 if (nr_legacy_irqs()) in setup_IO_APIC()
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/linux/arch/arm64/include/asm/
A Dirq.h15 static inline int nr_legacy_irqs(void) in nr_legacy_irqs() function
/linux/arch/arm/include/asm/
A Dirq.h41 static inline int nr_legacy_irqs(void) in nr_legacy_irqs() function
/linux/arch/x86/kernel/acpi/
A Dboot.c373 if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi) in mp_override_legacy_irq()
459 if (ioapic->global_irq_base < nr_legacy_irqs()) in acpi_parse_ioapic()
638 if (isa_irq < nr_legacy_irqs() && in acpi_isa_irq_to_gsi()
1101 pr_debug("Bus #%d is ISA (nIRQs: %d)\n", MP_ISA_BUS, nr_legacy_irqs()); in mp_config_acpi_legacy_irqs()
1107 for (i = 0; i < nr_legacy_irqs(); i++) { in mp_config_acpi_legacy_irqs()
/linux/arch/x86/pci/
A Dxen.c49 if (gsi < nr_legacy_irqs()) in xen_pcifront_enable_irq()
582 for (irq = 0; irq < nr_legacy_irqs(); irq++) in pci_xen_initial_domain()
/linux/drivers/xen/events/
A Devents_base.c267 if (irq < nr_legacy_irqs()) in info_for_irq()
275 if (irq < nr_legacy_irqs()) in set_info_for_irq()
776 if (gsi < nr_legacy_irqs()) in xen_allocate_irq_gsi()
810 if (irq < nr_legacy_irqs()) in xen_free_irq()
/linux/drivers/rtc/
A Drtc-cmos.c1308 if (nr_legacy_irqs()) in cmos_pnp_probe()

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