diff options
Diffstat (limited to 'hw/pci/pci.c')
| -rw-r--r-- | hw/pci/pci.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index c2fb88f..39a7bb3 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -280,6 +280,7 @@ static void pci_change_irq_level(PCIDevice *pci_dev, int irq_num, int change) PCIBus *bus; for (;;) { bus = pci_get_bus(pci_dev); + assert(bus->map_irq); irq_num = bus->map_irq(pci_dev, irq_num); if (bus->set_irq) break; @@ -518,16 +519,20 @@ void pci_root_bus_cleanup(PCIBus *bus) qbus_unrealize(BUS(bus)); } -void pci_bus_irqs(PCIBus *bus, pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, +void pci_bus_irqs(PCIBus *bus, pci_set_irq_fn set_irq, void *irq_opaque, int nirq) { bus->set_irq = set_irq; - bus->map_irq = map_irq; bus->irq_opaque = irq_opaque; bus->nirq = nirq; bus->irq_count = g_malloc0(nirq * sizeof(bus->irq_count[0])); } +void pci_bus_map_irqs(PCIBus *bus, pci_map_irq_fn map_irq) +{ + bus->map_irq = map_irq; +} + void pci_bus_irqs_cleanup(PCIBus *bus) { bus->set_irq = NULL; @@ -549,7 +554,8 @@ PCIBus *pci_register_root_bus(DeviceState *parent, const char *name, bus = pci_root_bus_new(parent, name, address_space_mem, address_space_io, devfn_min, typename); - pci_bus_irqs(bus, set_irq, map_irq, irq_opaque, nirq); + pci_bus_irqs(bus, set_irq, irq_opaque, nirq); + pci_bus_map_irqs(bus, map_irq); return bus; } |