Commit 619f02ae authored by Eduardo Habkost's avatar Eduardo Habkost Committed by Michael S. Tsirkin
Browse files

pci: conventional-pci-device and pci-express-device interfaces 



Those two interfaces will be used to indicate which device types
support Conventional 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: default avatarEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Reviewed-by: default avatarMarcel Apfelbaum <marcel@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent a6c242aa

hw/pci/pci.c

+12 −0
Original line number Diff line number Diff line
@@ -170,6 +170,16 @@ 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 conventional_pci_interface_info = {

    .name          = INTERFACE_CONVENTIONAL_PCI_DEVICE,

    .parent        = TYPE_INTERFACE,

};



static const TypeInfo pcie_bus_info = {

    .name = TYPE_PCIE_BUS,

    .parent = TYPE_PCI_BUS,
@@ -2667,6 +2677,8 @@ static void pci_register_types(void) 
{

    type_register_static(&pci_bus_info);

    type_register_static(&pcie_bus_info);

    type_register_static(&conventional_pci_interface_info);

    type_register_static(&pcie_interface_info);

    type_register_static(&pci_device_type_info);

}

include/hw/pci/pci.h

+6 −0
Original line number Diff line number Diff line
@@ -198,6 +198,12 @@ enum { 
#define PCI_DEVICE_GET_CLASS(obj) \

     OBJECT_GET_CLASS(PCIDeviceClass, (obj), TYPE_PCI_DEVICE)



/* Implemented by devices that can be plugged on PCI Express buses */

#define INTERFACE_PCIE_DEVICE "pci-express-device"



/* Implemented by devices that can be plugged on Conventional PCI buses */

#define INTERFACE_CONVENTIONAL_PCI_DEVICE "conventional-pci-device"



typedef struct PCIINTxRoute {

    enum {

        PCI_INTX_ENABLED,