diff options
| author | Alex Williamson | 2013-03-14 23:01:23 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2013-03-26 20:02:18 +0100 |
| commit | 8c0bf9e24242c89c1abbd708c714dd2a89febbd2 (patch) | |
| tree | d33a34edcde187b708e22501cdbf80eef3b4aee3 /hw | |
| parent | pci: Q35, Root Ports, and Switches create PCI Express buses (diff) | |
| download | qemu-8c0bf9e24242c89c1abbd708c714dd2a89febbd2.tar.gz qemu-8c0bf9e24242c89c1abbd708c714dd2a89febbd2.tar.xz qemu-8c0bf9e24242c89c1abbd708c714dd2a89febbd2.zip | |
pci: Create pci_bus_is_express helper
For testing the bus type.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/pci/pci.c | 5 | ||||
| -rw-r--r-- | hw/pci/pci.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 7c5f2e283d..7f28101cb4 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -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, diff --git a/hw/pci/pci.h b/hw/pci/pci.h index 10aeaf0cc6..d715e6f09d 100644 --- a/hw/pci/pci.h +++ b/hw/pci/pci.h @@ -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, |