The pci_bus_new*() functions already require the 'parent' argument to be a PCI_HOST_BRIDGE object. Change the parameter type to reflect that.
Cc: "Michael S. Tsirkin" <m...@redhat.com> Cc: Marcel Apfelbaum <mar...@redhat.com> Cc: "Hervé Poussineau" <hpous...@reactos.org> Cc: Peter Maydell <peter.mayd...@linaro.org> Cc: qemu-...@nongnu.org Cc: qemu-...@nongnu.org Signed-off-by: Eduardo Habkost <ehabk...@redhat.com> --- include/hw/pci/pci.h | 5 +++-- hw/pci-bridge/pci_expander_bridge.c | 15 ++++++++------- hw/pci-host/piix.c | 2 +- hw/pci-host/prep.c | 2 +- hw/pci-host/q35.c | 2 +- hw/pci-host/versatile.c | 2 +- hw/pci/pci.c | 13 ++++++------- 7 files changed, 21 insertions(+), 20 deletions(-) diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index a37a2d5cb6..2242aa25eb 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -393,12 +393,13 @@ typedef PCIINTxRoute (*pci_route_irq_fn)(void *opaque, int pin); bool pci_bus_is_express(PCIBus *bus); bool pci_bus_is_root(PCIBus *bus); -void pci_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent, +void pci_bus_new_inplace(PCIBus *bus, size_t bus_size, + PCIHostState *phb, const char *name, MemoryRegion *address_space_mem, MemoryRegion *address_space_io, uint8_t devfn_min, const char *typename); -PCIBus *pci_bus_new(DeviceState *parent, const char *name, +PCIBus *pci_bus_new(PCIHostState *phb, const char *name, MemoryRegion *address_space_mem, MemoryRegion *address_space_io, uint8_t devfn_min, const char *typename); diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c index 6ac187fa32..39d29d2230 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -213,7 +213,8 @@ static gint pxb_compare(gconstpointer a, gconstpointer b) static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp) { PXBDev *pxb = convert_to_pxb(dev); - DeviceState *ds, *bds = NULL; + DeviceState *bds = NULL; + PCIHostState *phb; PCIBus *bus; const char *dev_name = NULL; Error *local_err = NULL; @@ -228,11 +229,11 @@ static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp) dev_name = dev->qdev.id; } - ds = qdev_create(NULL, TYPE_PXB_HOST); + phb = PCI_HOST_BRIDGE(qdev_create(NULL, TYPE_PXB_HOST)); if (pcie) { - bus = pci_bus_new(ds, dev_name, NULL, NULL, 0, TYPE_PXB_PCIE_BUS); + bus = pci_bus_new(phb, dev_name, NULL, NULL, 0, TYPE_PXB_PCIE_BUS); } else { - bus = pci_bus_new(ds, "pxb-internal", NULL, NULL, 0, TYPE_PXB_BUS); + bus = pci_bus_new(phb, "pxb-internal", NULL, NULL, 0, TYPE_PXB_BUS); bds = qdev_create(BUS(bus), "pci-bridge"); bds->id = dev_name; qdev_prop_set_uint8(bds, PCI_BRIDGE_DEV_PROP_CHASSIS_NR, pxb->bus_nr); @@ -244,7 +245,7 @@ static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp) bus->address_space_io = dev->bus->address_space_io; bus->map_irq = pxb_map_irq_fn; - PCI_HOST_BRIDGE(ds)->bus = bus; + phb->bus = bus; pxb_register_bus(dev, bus, &local_err); if (local_err) { @@ -252,7 +253,7 @@ static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp) goto err_register_bus; } - qdev_init_nofail(ds); + qdev_init_nofail(DEVICE(phb)); if (bds) { qdev_init_nofail(bds); } @@ -267,7 +268,7 @@ static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp) err_register_bus: object_unref(OBJECT(bds)); object_unparent(OBJECT(bus)); - object_unref(OBJECT(ds)); + object_unref(OBJECT(phb)); } static void pxb_dev_realize(PCIDevice *dev, Error **errp) diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index f9218aa952..91fec05b38 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -340,7 +340,7 @@ PCIBus *i440fx_init(const char *host_type, const char *pci_type, dev = qdev_create(NULL, host_type); s = PCI_HOST_BRIDGE(dev); - b = pci_bus_new(dev, NULL, pci_address_space, + b = pci_bus_new(s, NULL, pci_address_space, address_space_io, 0, TYPE_PCI_BUS); s->bus = b; object_property_add_child(qdev_get_machine(), "i440fx", OBJECT(dev), NULL); diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 260a119a9e..2e2cd267f4 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -269,7 +269,7 @@ static void raven_pcihost_initfn(Object *obj) memory_region_add_subregion_overlap(address_space_mem, 0x80000000, &s->pci_io_non_contiguous, 1); memory_region_add_subregion(address_space_mem, 0xc0000000, &s->pci_memory); - pci_bus_new_inplace(&s->pci_bus, sizeof(s->pci_bus), DEVICE(obj), NULL, + pci_bus_new_inplace(&s->pci_bus, sizeof(s->pci_bus), h, NULL, &s->pci_memory, &s->pci_io, 0, TYPE_PCI_BUS); /* Bus master address space */ diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 344f77b10c..860b47a1ba 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -49,7 +49,7 @@ static void q35_host_realize(DeviceState *dev, Error **errp) sysbus_add_io(sbd, MCH_HOST_BRIDGE_CONFIG_DATA, &pci->data_mem); sysbus_init_ioports(sbd, MCH_HOST_BRIDGE_CONFIG_DATA, 4); - pci->bus = pci_bus_new(DEVICE(s), "pcie.0", + pci->bus = pci_bus_new(pci, "pcie.0", s->mch.pci_address_space, s->mch.address_space_io, 0, TYPE_PCIE_BUS); PC_MACHINE(qdev_get_machine())->bus = pci->bus; diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c index 467cbb9cb8..24ef87610b 100644 --- a/hw/pci-host/versatile.c +++ b/hw/pci-host/versatile.c @@ -386,7 +386,7 @@ static void pci_vpb_init(Object *obj) memory_region_init(&s->pci_io_space, OBJECT(s), "pci_io", 1ULL << 32); memory_region_init(&s->pci_mem_space, OBJECT(s), "pci_mem", 1ULL << 32); - pci_bus_new_inplace(&s->pci_bus, sizeof(s->pci_bus), DEVICE(obj), "pci", + pci_bus_new_inplace(&s->pci_bus, sizeof(s->pci_bus), h, "pci", &s->pci_mem_space, &s->pci_io_space, PCI_DEVFN(11, 0), TYPE_PCI_BUS); h->bus = &s->pci_bus; diff --git a/hw/pci/pci.c b/hw/pci/pci.c index d9535c0bdc..f4488b46fc 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -388,26 +388,25 @@ bool pci_bus_is_root(PCIBus *bus) return PCI_BUS_GET_CLASS(bus)->is_root(bus); } -void pci_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent, +void pci_bus_new_inplace(PCIBus *bus, size_t bus_size, + PCIHostState *phb, const char *name, MemoryRegion *address_space_mem, MemoryRegion *address_space_io, uint8_t devfn_min, const char *typename) { - PCIHostState *phb = PCI_HOST_BRIDGE(parent); - qbus_create_inplace(bus, bus_size, typename, parent, name); + qbus_create_inplace(bus, bus_size, typename, DEVICE(phb), name); pci_bus_init(bus, phb, address_space_mem, address_space_io, devfn_min); } -PCIBus *pci_bus_new(DeviceState *parent, const char *name, +PCIBus *pci_bus_new(PCIHostState *phb, const char *name, MemoryRegion *address_space_mem, MemoryRegion *address_space_io, uint8_t devfn_min, const char *typename) { - PCIHostState *phb = PCI_HOST_BRIDGE(parent); PCIBus *bus; - bus = PCI_BUS(qbus_create(typename, parent, name)); + bus = PCI_BUS(qbus_create(typename, DEVICE(phb), name)); pci_bus_init(bus, phb, address_space_mem, address_space_io, devfn_min); return bus; } @@ -431,7 +430,7 @@ PCIBus *pci_register_bus(DeviceState *parent, const char *name, { PCIBus *bus; - bus = pci_bus_new(parent, name, address_space_mem, + bus = pci_bus_new(PCI_HOST_BRIDGE(parent), name, address_space_mem, address_space_io, devfn_min, typename); pci_bus_irqs(bus, set_irq, map_irq, irq_opaque, nirq); return bus; -- 2.11.0.259.g40922b1