aboutsummaryrefslogtreecommitdiff
path: root/include/hw/pci
diff options
context:
space:
mode:
Diffstat (limited to 'include/hw/pci')
-rw-r--r--include/hw/pci/pci.h1
-rw-r--r--include/hw/pci/pci_bus.h12
2 files changed, 11 insertions, 2 deletions
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index fdd4c43d3a..edf44de21d 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -395,7 +395,6 @@ typedef PCIINTxRoute (*pci_route_irq_fn)(void *opaque, int pin);
#define TYPE_PCIE_BUS "PCIE"
bool pci_bus_is_express(PCIBus *bus);
-bool pci_bus_is_root(PCIBus *bus);
bool pci_bus_allows_extended_config_space(PCIBus *bus);
void pci_root_bus_new_inplace(PCIBus *bus, size_t bus_size, DeviceState *parent,
diff --git a/include/hw/pci/pci_bus.h b/include/hw/pci/pci_bus.h
index f6df834170..aea98d5040 100644
--- a/include/hw/pci/pci_bus.h
+++ b/include/hw/pci/pci_bus.h
@@ -15,14 +15,19 @@ typedef struct PCIBusClass {
BusClass parent_class;
/*< public >*/
- bool (*is_root)(PCIBus *bus);
int (*bus_num)(PCIBus *bus);
uint16_t (*numa_node)(PCIBus *bus);
bool (*allows_extended_config_space)(PCIBus *bus);
} PCIBusClass;
+enum PCIBusFlags {
+ /* This bus is the root of a PCI domain */
+ PCI_BUS_IS_ROOT = 0x0001,
+};
+
struct PCIBus {
BusState qbus;
+ enum PCIBusFlags flags;
PCIIOMMUFunc iommu_fn;
void *iommu_opaque;
uint8_t devfn_min;
@@ -47,4 +52,9 @@ struct PCIBus {
Notifier machine_done;
};
+static inline bool pci_bus_is_root(PCIBus *bus)
+{
+ return !!(bus->flags & PCI_BUS_IS_ROOT);
+}
+
#endif /* QEMU_PCI_BUS_H */