diff options
Diffstat (limited to 'hw/isa/piix3.c')
| -rw-r--r-- | hw/isa/piix3.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c index eabad7ba58..283b971ec4 100644 --- a/hw/isa/piix3.c +++ b/hw/isa/piix3.c @@ -79,17 +79,6 @@ static void piix3_set_irq(void *opaque, int pirq, int level) piix3_set_irq_level(piix3, pirq, level); } -/* - * Return the global irq number corresponding to a given device irq - * pin. We could also use the bus number to have a more precise mapping. - */ -static int pci_slot_get_pirq(PCIDevice *pci_dev, int pci_intx) -{ - int slot_addend; - slot_addend = PCI_SLOT(pci_dev->devfn) - 1; - return (pci_intx + slot_addend) & 3; -} - static PCIINTxRoute piix3_route_intx_pin_to_irq(void *opaque, int pin) { PIIX3State *piix3 = opaque; @@ -384,8 +373,7 @@ static void piix3_realize(PCIDevice *dev, Error **errp) return; } - pci_bus_irqs(pci_bus, piix3_set_irq, pci_slot_get_pirq, - piix3, PIIX_NUM_PIRQS); + pci_bus_irqs(pci_bus, piix3_set_irq, piix3, PIIX_NUM_PIRQS); pci_bus_set_route_irq_fn(pci_bus, piix3_route_intx_pin_to_irq); } @@ -420,8 +408,7 @@ static void piix3_xen_realize(PCIDevice *dev, Error **errp) * connected to the IOAPIC directly. * These additional routes can be discovered through ACPI. */ - pci_bus_irqs(pci_bus, xen_piix3_set_irq, xen_pci_slot_get_pirq, - piix3, XEN_PIIX_NUM_PIRQS); + pci_bus_irqs(pci_bus, xen_piix3_set_irq, piix3, XEN_PIIX_NUM_PIRQS); } static void piix3_xen_class_init(ObjectClass *klass, void *data) |