pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices

Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of
TYPE_PCI_DEVICE, except:

1) The ones that already have INTERFACE_PCIE_DEVICE set:

* base-xhci
* e1000e
* nvme
* pvscsi
* vfio-pci
* virtio-pci
* vmxnet3

2) base-pci-bridge

Not all PCI bridges are Conventional PCI devices, so
INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes
that are actually Conventional PCI:

* dec-21154-p2p-bridge
* i82801b11-bridge
* pbm-bridge
* pci-bridge

The direct subtypes of base-pci-bridge not touched by this patch
are:

* xilinx-pcie-root: Already marked as PCIe-only.
* pcie-pci-bridge: Already marked as PCIe-only.
* pcie-port: all non-abstract subtypes of pcie-port are already
  marked as PCIe-only devices.

3) megasas-base

Not all megasas devices are Conventional PCI devices, so the
interface names are added to the subclasses registered by
megasas_register_types(), according to information in the
megasas_devices[] array.

"megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add
INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas".

Acked-by: Alberto Garcia <berto@igalia.com>
Acked-by: John Snow <jsnow@redhat.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

4 files changed, 25 insertions, 0 deletions

diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c
index 4d29a9900c..d20ea4c2ee 100644
--- a/hw/isa/i82378.c
+++ b/hw/isa/i82378.c
@@ -138,6 +138,10 @@ static const TypeInfo i82378_type_info = {
     .instance_size = sizeof(I82378State),
     .instance_init = i82378_init,
     .class_init = i82378_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static void i82378_register_types(void)
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index de8fbb7260..ec3c9f7d0b 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -823,6 +823,7 @@ static const TypeInfo ich9_lpc_info = {
     .interfaces = (InterfaceInfo[]) {
         { TYPE_HOTPLUG_HANDLER },
         { TYPE_ACPI_DEVICE_IF },
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
         { }
     }
 };
diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index f811eba59d..6b8bc3faf0 100644
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -132,6 +132,10 @@ static const TypeInfo piix4_info = {
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PIIX4State),
     .class_init    = piix4_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static void piix4_register_types(void)
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 50dc83df77..c129985e2a 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -301,6 +301,10 @@ static const TypeInfo via_ac97_info = {
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(VT686AC97State),
     .class_init    = via_ac97_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static void vt82c686b_mc97_realize(PCIDevice *dev, Error **errp)
@@ -341,6 +345,10 @@ static const TypeInfo via_mc97_info = {
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(VT686MC97State),
     .class_init    = via_mc97_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 /* vt82c686 pm init */
@@ -419,6 +427,10 @@ static const TypeInfo via_pm_info = {
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(VT686PMState),
     .class_init    = via_pm_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static const VMStateDescription vmstate_via = {
@@ -502,6 +514,10 @@ static const TypeInfo via_info = {
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(VT82C686BState),
     .class_init    = via_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static void vt82c686b_register_types(void)