arch/x86/include/asm/i8259.h

60

int nr_legacy_irqs;

arch/x86/include/asm/i8259.h

84

return legacy_pic->nr_legacy_irqs;

arch/x86/kernel/acpi/boot.c

1125

pr_debug("Bus #%d is ISA (nIRQs: %d)\n", MP_ISA_BUS, nr_legacy_irqs());

arch/x86/kernel/acpi/boot.c

1131

for (i = 0; i < nr_legacy_irqs(); i++) {

arch/x86/kernel/acpi/boot.c

399

if (gsi < nr_legacy_irqs() && isa_irq_to_gsi[gsi] == gsi)

arch/x86/kernel/acpi/boot.c

484

if (ioapic->global_irq_base < nr_legacy_irqs())

arch/x86/kernel/acpi/boot.c

666

if (isa_irq < nr_legacy_irqs() &&

arch/x86/kernel/apic/io_apic.c

1279

if (!nr_legacy_irqs() || !nr_ioapics)

arch/x86/kernel/apic/io_apic.c

1350

if (!nr_legacy_irqs())

arch/x86/kernel/apic/io_apic.c

152

return irq >= 0 && irq < nr_legacy_irqs();

arch/x86/kernel/apic/io_apic.c

1569

if (irq < nr_legacy_irqs()) {

arch/x86/kernel/apic/io_apic.c

1895

if (irq < nr_legacy_irqs())

arch/x86/kernel/apic/io_apic.c

2281

io_apic_irqs = nr_legacy_irqs() ? ~PIC_IRQS : ~0UL;

arch/x86/kernel/apic/io_apic.c

2293

if (nr_legacy_irqs())

arch/x86/kernel/apic/io_apic.c

241

if (!nr_legacy_irqs())

arch/x86/kernel/apic/io_apic.c

2903

if (virq < nr_legacy_irqs())

arch/x86/kernel/apic/io_apic.c

704

if (irq < nr_legacy_irqs()) {

arch/x86/kernel/apic/io_apic.c

871

if (irq < nr_legacy_irqs() && data->count == 1) {

arch/x86/kernel/apic/io_apic.c

895

if (!ioapic_initialized || gsi >= nr_legacy_irqs())

arch/x86/kernel/apic/vector.c

1326

if (!nr_legacy_irqs())

arch/x86/kernel/apic/vector.c

635

if (irq < nr_legacy_irqs() && !test_bit(irq, &io_apic_irqs)) {

arch/x86/kernel/apic/vector.c

724

nr = (gsi_top + nr_legacy_irqs()) + 8 * nr_cpu_ids;

arch/x86/kernel/apic/vector.c

768

for (i = 0; i < nr_legacy_irqs(); i++) {

arch/x86/kernel/apic/vector.c

781

if (nr_legacy_irqs() > 1)

arch/x86/kernel/apic/vector.c

788

for (i = 0; i < nr_legacy_irqs(); i++) {

arch/x86/kernel/apic/vector.c

830

if (isairq < 0 || isairq >= nr_legacy_irqs())

arch/x86/kernel/i8259.c

328

return nr_legacy_irqs();

arch/x86/kernel/i8259.c

346

return nr_legacy_irqs();

arch/x86/kernel/i8259.c

420

.nr_legacy_irqs = 0,

arch/x86/kernel/i8259.c

433

.nr_legacy_irqs = NR_IRQS_LEGACY,

arch/x86/kernel/irqinit.c

109

if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs()) {

arch/x86/kernel/irqinit.c

69

for (i = 0; i < nr_legacy_irqs(); i++) {

arch/x86/kernel/irqinit.c

87

for (i = 0; i < nr_legacy_irqs(); i++)

arch/x86/pci/xen.c

49

if (gsi < nr_legacy_irqs())

arch/x86/pci/xen.c

580

for (irq = 0; irq < nr_legacy_irqs(); irq++)

drivers/rtc/rtc-cmos.c

1397

if (nr_legacy_irqs())

drivers/xen/events/events_base.c

253

if (irq < nr_legacy_irqs())

drivers/xen/events/events_base.c

261

if (irq < nr_legacy_irqs())

drivers/xen/events/events_base.c

309

if (irq >= nr_legacy_irqs())

drivers/xen/events/events_base.c

761

if (gsi < nr_legacy_irqs())