[v2,11/21] hw/vfio/igd: Define TYPE_VFIO_PCI_IGD_LPC_BRIDGE

Commit Message

Philippe Mathieu-Daudé March 8, 2025, 11:09 p.m. UTC

Define TYPE_VFIO_PCI_IGD_LPC_BRIDGE once to help
following where the QOM type is used in the code.
We'll use it once more in the next commit.

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 hw/vfio/pci-quirks.h | 2 ++
 hw/vfio/igd.c        | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

Patch

diff --git a/hw/vfio/pci-quirks.h b/hw/vfio/pci-quirks.h
index d1532e379b1..fdaa81f00aa 100644
--- a/hw/vfio/pci-quirks.h
+++ b/hw/vfio/pci-quirks.h
@@ -69,4 +69,6 @@  typedef struct VFIOConfigMirrorQuirk {
 
 extern const MemoryRegionOps vfio_generic_mirror_quirk;
 
+#define TYPE_VFIO_PCI_IGD_LPC_BRIDGE "vfio-pci-igd-lpc-bridge"
+
 #endif /* HW_VFIO_VFIO_PCI_QUIRKS_H */
diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c
index b1a237edd66..1fd3c4ef1d0 100644
--- a/hw/vfio/igd.c
+++ b/hw/vfio/igd.c
@@ -262,7 +262,7 @@  static void vfio_pci_igd_lpc_bridge_class_init(ObjectClass *klass, void *data)
 }
 
 static const TypeInfo vfio_pci_igd_lpc_bridge_info = {
-    .name = "vfio-pci-igd-lpc-bridge",
+    .name = TYPE_VFIO_PCI_IGD_LPC_BRIDGE,
     .parent = TYPE_PCI_DEVICE,
     .class_init = vfio_pci_igd_lpc_bridge_class_init,
     .interfaces = (InterfaceInfo[]) {
@@ -524,7 +524,7 @@  void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr)
     lpc_bridge = pci_find_device(pci_device_root_bus(&vdev->pdev),
                                  0, PCI_DEVFN(0x1f, 0));
     if (lpc_bridge && !object_dynamic_cast(OBJECT(lpc_bridge),
-                                           "vfio-pci-igd-lpc-bridge")) {
+                                           TYPE_VFIO_PCI_IGD_LPC_BRIDGE)) {
         error_report("IGD device %s cannot support legacy mode due to existing "
                      "devices at address 1f.0", vdev->vbasedev.name);
         return;