pci: Rename pci_root_bus_new_inplace() to pci_root_bus_init()

Rename the pci_root_bus_new_inplace() function to
pci_root_bus_init(); this brings the bus type in to line with a
"_init for in-place init, _new for allocate-and-return" convention.
To do this we need to rename the implementation-internal function
that was using the pci_root_bus_init() name to
pci_root_bus_internal_init().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20210923121153.23754-4-peter.maydell@linaro.org

hw/pci-host/raven.c

@@ -300,8 +300,8 @@ static void raven_pcihost_initfn(Object *obj)
     memory_region_add_subregion_overlap(address_space_mem, PCI_IO_BASE_ADDR,
                                         &s->pci_io_non_contiguous, 1);
     memory_region_add_subregion(address_space_mem, 0xc0000000, &s->pci_memory);
-    pci_root_bus_new_inplace(&s->pci_bus, sizeof(s->pci_bus), DEVICE(obj), NULL,
-                             &s->pci_memory, &s->pci_io, 0, TYPE_PCI_BUS);
+    pci_root_bus_init(&s->pci_bus, sizeof(s->pci_bus), DEVICE(obj), NULL,
+                      &s->pci_memory, &s->pci_io, 0, TYPE_PCI_BUS);
 
     /* Bus master address space */
     memory_region_init(&s->bm, obj, "bm-raven", 4 * GiB);

hw/pci-host/versatile.c

@@ -405,9 +405,9 @@ static void pci_vpb_realize(DeviceState *dev, Error **errp)
     memory_region_init(&s->pci_io_space, OBJECT(s), "pci_io", 4 * GiB);
     memory_region_init(&s->pci_mem_space, OBJECT(s), "pci_mem", 4 * GiB);
 
-    pci_root_bus_new_inplace(&s->pci_bus, sizeof(s->pci_bus), dev, "pci",
-                             &s->pci_mem_space, &s->pci_io_space,
-                             PCI_DEVFN(11, 0), TYPE_PCI_BUS);
+    pci_root_bus_init(&s->pci_bus, sizeof(s->pci_bus), dev, "pci",
+                      &s->pci_mem_space, &s->pci_io_space,
+                      PCI_DEVFN(11, 0), TYPE_PCI_BUS);
     h->bus = &s->pci_bus;
 
     object_initialize(&s->pci_dev, sizeof(s->pci_dev), TYPE_VERSATILE_PCI_HOST);

hw/pci/pci.c

@@ -432,10 +432,10 @@ bool pci_bus_bypass_iommu(PCIBus *bus)
     return host_bridge->bypass_iommu;
 }
 
-static void pci_root_bus_init(PCIBus *bus, DeviceState *parent,
-                              MemoryRegion *address_space_mem,
-                              MemoryRegion *address_space_io,
-                              uint8_t devfn_min)
+static void pci_root_bus_internal_init(PCIBus *bus, DeviceState *parent,
+                                       MemoryRegion *address_space_mem,
+                                       MemoryRegion *address_space_io,
+                                       uint8_t devfn_min)
 {
     assert(PCI_FUNC(devfn_min) == 0);
     bus->devfn_min = devfn_min;
@@ -460,15 +460,15 @@ bool pci_bus_is_express(PCIBus *bus)
     return object_dynamic_cast(OBJECT(bus), TYPE_PCIE_BUS);
 }
 
-void pci_root_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent,
-                              const char *name,
-                              MemoryRegion *address_space_mem,
-                              MemoryRegion *address_space_io,
-                              uint8_t devfn_min, const char *typename)
+void pci_root_bus_init(PCIBus *bus, size_t bus_size, DeviceState *parent,
+                       const char *name,
+                       MemoryRegion *address_space_mem,
+                       MemoryRegion *address_space_io,
+                       uint8_t devfn_min, const char *typename)
 {
     qbus_create_inplace(bus, bus_size, typename, parent, name);
-    pci_root_bus_init(bus, parent, address_space_mem, address_space_io,
-                      devfn_min);
+    pci_root_bus_internal_init(bus, parent, address_space_mem,
+                               address_space_io, devfn_min);
 }
 
 PCIBus *pci_root_bus_new(DeviceState *parent, const char *name,
@@ -479,8 +479,8 @@ PCIBus *pci_root_bus_new(DeviceState *parent, const char *name,
     PCIBus *bus;
 
     bus = PCI_BUS(qbus_create(typename, parent, name));
-    pci_root_bus_init(bus, parent, address_space_mem, address_space_io,
-                      devfn_min);
+    pci_root_bus_internal_init(bus, parent, address_space_mem,
+                               address_space_io, devfn_min);
     return bus;
 }
 

include/hw/pci/pci.h

@@ -403,11 +403,11 @@ OBJECT_DECLARE_TYPE(PCIBus, PCIBusClass, PCI_BUS)
 
 bool pci_bus_is_express(PCIBus *bus);
 
-void pci_root_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent,
-                              const char *name,
-                              MemoryRegion *address_space_mem,
-                              MemoryRegion *address_space_io,
-                              uint8_t devfn_min, const char *typename);
+void pci_root_bus_init(PCIBus *bus, size_t bus_size, DeviceState *parent,
+                       const char *name,
+                       MemoryRegion *address_space_mem,
+                       MemoryRegion *address_space_io,
+                       uint8_t devfn_min, const char *typename);
 PCIBus *pci_root_bus_new(DeviceState *parent, const char *name,
                          MemoryRegion *address_space_mem,
                          MemoryRegion *address_space_io,