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| author | Andreas Färber <afaerber@suse.de> | 2012-08-20 19:08:02 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-08-22 10:47:16 -0500 |
| commit | 42c281a2832a67ee1d0cc08744c5b9ebb4f6b802 (patch) | |
| tree | c90d4c1f6d9cd3032360290a9a4d8a684c629e09 /hw/ppc4xx_pci.c | |
| parent | 8d43d7e591c2078cc64534b867365d46ad394d04 (diff) | |
| download | qemu-42c281a2832a67ee1d0cc08744c5b9ebb4f6b802.tar.gz qemu-42c281a2832a67ee1d0cc08744c5b9ebb4f6b802.tar.bz2 qemu-42c281a2832a67ee1d0cc08744c5b9ebb4f6b802.zip | |
ppc4xx_pci: QOM'ify ppc4xx PCI host bridge
Introduce type constant and cast macro. Avoid accessing its parent field
directly.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/ppc4xx_pci.c')
| -rw-r--r-- | hw/ppc4xx_pci.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/hw/ppc4xx_pci.c b/hw/ppc4xx_pci.c index 104ed98cb3..599a75a05b 100644 --- a/hw/ppc4xx_pci.c +++ b/hw/ppc4xx_pci.c @@ -45,6 +45,9 @@ struct PCITargetMap { uint32_t la; }; +#define PPC4xx_PCI_HOST_BRIDGE(obj) \ + OBJECT_CHECK(PPC4xxPCIState, (obj), TYPE_PPC4xx_PCI_HOST_BRIDGE) + #define PPC4xx_PCI_NR_PMMS 3 #define PPC4xx_PCI_NR_PTMS 2 @@ -335,17 +338,17 @@ static int ppc4xx_pcihost_initfn(SysBusDevice *dev) PCIBus *b; int i; - h = FROM_SYSBUS(PCIHostState, sysbus_from_qdev(dev)); - s = DO_UPCAST(PPC4xxPCIState, pci_state, h); + h = FROM_SYSBUS(PCIHostState, dev); + s = PPC4xx_PCI_HOST_BRIDGE(dev); for (i = 0; i < ARRAY_SIZE(s->irq); i++) { sysbus_init_irq(dev, &s->irq[i]); } - b = pci_register_bus(&s->pci_state.busdev.qdev, NULL, ppc4xx_pci_set_irq, + b = pci_register_bus(DEVICE(dev), NULL, ppc4xx_pci_set_irq, ppc4xx_pci_map_irq, s->irq, get_system_memory(), get_system_io(), 0, 4); - s->pci_state.bus = b; + h->bus = b; pci_create_simple(b, 0, "ppc4xx-host-bridge"); @@ -394,7 +397,7 @@ static void ppc4xx_pcihost_class_init(ObjectClass *klass, void *data) } static const TypeInfo ppc4xx_pcihost_info = { - .name = "ppc4xx-pcihost", + .name = TYPE_PPC4xx_PCI_HOST_BRIDGE, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(PPC4xxPCIState), .class_init = ppc4xx_pcihost_class_init, |