diff options
Diffstat (limited to 'hw/pci.c')
-rw-r--r-- | hw/pci.c | 37 |
1 files changed, 26 insertions, 11 deletions
@@ -30,6 +30,7 @@ //#define DEBUG_PCI struct PCIBus { + BusState qbus; int bus_num; int devfn_min; pci_set_irq_fn set_irq; @@ -87,13 +88,16 @@ static int pcibus_load(QEMUFile *f, void *opaque, int version_id) return 0; } -PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, +PCIBus *pci_register_bus(DeviceState *parent, const char *name, + pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, qemu_irq *pic, int devfn_min, int nirq) { PCIBus *bus; static int nbus = 0; - bus = qemu_mallocz(sizeof(PCIBus) + (nirq * sizeof(int))); + bus = FROM_QBUS(PCIBus, qbus_create(BUS_TYPE_PCI, + sizeof(PCIBus) + (nirq * sizeof(int)), + parent, name)); bus->set_irq = set_irq; bus->map_irq = map_irq; bus->irq_opaque = pic; @@ -320,7 +324,7 @@ int pci_unregister_device(PCIDevice *pci_dev) qemu_free_irqs(pci_dev->irq); pci_irq_index--; pci_dev->bus->devices[pci_dev->devfn] = NULL; - qemu_free(pci_dev); + qdev_free(&pci_dev->qdev); return 0; } @@ -821,7 +825,7 @@ PCIDevice *pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn, for (i = 0; pci_nic_models[i]; i++) { if (strcmp(nd->model, pci_nic_models[i]) == 0) { - dev = qdev_create(bus, pci_nic_names[i]); + dev = qdev_create(&bus->qbus, pci_nic_names[i]); qdev_set_prop_int(dev, "devfn", devfn); qdev_set_netdev(dev, nd); qdev_init(dev); @@ -901,32 +905,43 @@ PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid, uint16_t did, return s->bus; } -static void pci_qdev_init(DeviceState *qdev, void *opaque) +typedef struct { + DeviceInfo qdev; + pci_qdev_initfn init; +} PCIDeviceInfo; + +static void pci_qdev_init(DeviceState *qdev, DeviceInfo *base) { PCIDevice *pci_dev = (PCIDevice *)qdev; - pci_qdev_initfn init; + PCIDeviceInfo *info = container_of(base, PCIDeviceInfo, qdev); PCIBus *bus; int devfn; - init = opaque; - bus = qdev_get_bus(qdev); + bus = FROM_QBUS(PCIBus, qdev_get_parent_bus(qdev)); devfn = qdev_get_prop_int(qdev, "devfn", -1); pci_dev = do_pci_register_device(pci_dev, bus, "FIXME", devfn, NULL, NULL);//FIXME:config_read, config_write); assert(pci_dev); - init(pci_dev); + info->init(pci_dev); } void pci_qdev_register(const char *name, int size, pci_qdev_initfn init) { - qdev_register(name, size, pci_qdev_init, init); + PCIDeviceInfo *info; + + info = qemu_mallocz(sizeof(*info)); + info->init = init; + info->qdev.init = pci_qdev_init; + info->qdev.bus_type = BUS_TYPE_PCI; + + qdev_register(name, size, &info->qdev); } PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name) { DeviceState *dev; - dev = qdev_create(bus, name); + dev = qdev_create(&bus->qbus, name); qdev_set_prop_int(dev, "devfn", devfn); qdev_init(dev); |