diff options
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 201579dc5242..8ad2e410974f 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -800,18 +800,18 @@ static int irq_polarity(int idx) /* * Determine IRQ line polarity (high active or low active): */ - switch (mp_irqs[idx].irqflag & 0x03) { - case 0: + switch (mp_irqs[idx].irqflag & MP_IRQPOL_MASK) { + case MP_IRQPOL_DEFAULT: /* conforms to spec, ie. bus-type dependent polarity */ if (test_bit(bus, mp_bus_not_pci)) return default_ISA_polarity(idx); else return default_PCI_polarity(idx); - case 1: + case MP_IRQPOL_ACTIVE_HIGH: return IOAPIC_POL_HIGH; - case 2: + case MP_IRQPOL_RESERVED: pr_warn("IOAPIC: Invalid polarity: 2, defaulting to low\n"); - case 3: + case MP_IRQPOL_ACTIVE_LOW: default: /* Pointless default required due to do gcc stupidity */ return IOAPIC_POL_LOW; } @@ -845,8 +845,8 @@ static int irq_trigger(int idx) /* * Determine IRQ trigger mode (edge or level sensitive): */ - switch ((mp_irqs[idx].irqflag >> 2) & 0x03) { - case 0: + switch (mp_irqs[idx].irqflag & MP_IRQTRIG_MASK) { + case MP_IRQTRIG_DEFAULT: /* conforms to spec, ie. bus-type dependent trigger mode */ if (test_bit(bus, mp_bus_not_pci)) trigger = default_ISA_trigger(idx); @@ -854,11 +854,11 @@ static int irq_trigger(int idx) trigger = default_PCI_trigger(idx); /* Take EISA into account */ return eisa_irq_trigger(idx, bus, trigger); - case 1: + case MP_IRQTRIG_EDGE: return IOAPIC_EDGE; - case 2: + case MP_IRQTRIG_RESERVED: pr_warn("IOAPIC: Invalid trigger mode 2 defaulting to level\n"); - case 3: + case MP_IRQTRIG_LEVEL: default: /* Pointless default required due to do gcc stupidity */ return IOAPIC_LEVEL; } @@ -2988,7 +2988,7 @@ void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, } int mp_irqdomain_activate(struct irq_domain *domain, - struct irq_data *irq_data, bool early) + struct irq_data *irq_data, bool reserve) { unsigned long flags; |