On 3/9/25 12:09 AM, Philippe Mathieu-Daudé wrote:
> 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 <philmd@xxxxxxxxxx>
Reviewed-by: Eric Auger <eric.auger@xxxxxxxxxx>
Eric
> ---
> hw/vfio/pci-quirks.h | 2 ++
> hw/vfio/igd.c | 4 ++--
> 2 files changed, 4 insertions(+), 2 deletions(-)
>
> 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;
