Commit 8c0bf9e2 authored by Alex Williamson's avatar Alex Williamson Committed by Michael S. Tsirkin
Browse files

pci: Create pci_bus_is_express helper 



For testing the bus type.

Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent afb661eb

hw/pci/pci.c

+5 −0
Original line number Diff line number Diff line
@@ -297,6 +297,11 @@ static void pci_bus_init(PCIBus *bus, DeviceState *parent, 
    vmstate_register(NULL, -1, &vmstate_pcibus, bus);

}



bool pci_bus_is_express(PCIBus *bus)

{

    return object_dynamic_cast(OBJECT(bus), TYPE_PCIE_BUS);

}



void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent,

                         const char *name,

                         MemoryRegion *address_space_mem,

hw/pci/pci.h

+1 −0
Original line number Diff line number Diff line
@@ -344,6 +344,7 @@ typedef int (*pci_hotplug_fn)(DeviceState *qdev, PCIDevice *pci_dev, 
#define PCI_BUS(obj) OBJECT_CHECK(PCIBus, (obj), TYPE_PCI_BUS)

#define TYPE_PCIE_BUS "PCIE"



bool pci_bus_is_express(PCIBus *bus);

void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent,

                         const char *name,

                         MemoryRegion *address_space_mem,