On Wed, Aug 23, 2017 at 3:14 PM, Eduardo Habkost <ehabk...@redhat.com> wrote:
> Those two interfaces will be used to indicate which device types
> support legacy PCI or PCI-express buses. Management software
> will be able to use the qom-list-types QMP command to query that
> information.
>
> Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
Reviewed-by: Alistair Francis <alistair.fran...@xilinx.com>
Thanks,
Alistair
> ---
> include/hw/pci/pci.h | 6 ++++++
> hw/pci/pci.c | 12 ++++++++++++
> 2 files changed, 18 insertions(+)
>
> diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
> index e598b09..f5e8ab9 100644
> --- a/include/hw/pci/pci.h
> +++ b/include/hw/pci/pci.h
> @@ -195,6 +195,12 @@ enum {
> #define PCI_DEVICE_GET_CLASS(obj) \
> OBJECT_GET_CLASS(PCIDeviceClass, (obj), TYPE_PCI_DEVICE)
>
> +/* Interface implemented by devices that can be plugged on PCIe buses */
> +#define INTERFACE_PCIE_DEVICE "pci-express-device"
> +
> +/* Interface implemented by devices that can be plugged on legacy PCI buses
> */
> +#define INTERFACE_LEGACY_PCI_DEVICE "legacy-pci-device"
> +
> typedef struct PCIINTxRoute {
> enum {
> PCI_INTX_ENABLED,
> diff --git a/hw/pci/pci.c b/hw/pci/pci.c
> index 258fbe5..baa3429 100644
> --- a/hw/pci/pci.c
> +++ b/hw/pci/pci.c
> @@ -168,6 +168,16 @@ static const TypeInfo pci_bus_info = {
> .class_init = pci_bus_class_init,
> };
>
> +static const TypeInfo pcie_interface_info = {
> + .name = INTERFACE_PCIE_DEVICE,
> + .parent = TYPE_INTERFACE,
> +};
> +
> +static const TypeInfo legacy_pci_interface_info = {
> + .name = INTERFACE_LEGACY_PCI_DEVICE,
> + .parent = TYPE_INTERFACE,
> +};
> +
> static const TypeInfo pcie_bus_info = {
> .name = TYPE_PCIE_BUS,
> .parent = TYPE_PCI_BUS,
> @@ -2645,6 +2655,8 @@ static void pci_register_types(void)
> {
> type_register_static(&pci_bus_info);
> type_register_static(&pcie_bus_info);
> + type_register_static(&legacy_pci_interface_info);
> + type_register_static(&pcie_interface_info);
> type_register_static(&pci_device_type_info);
> }
>
> --
> 2.9.4
>
>
