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[Qemu-devel] [RFC v2 11/20] pci: INTERFACE_LEGACY_PCI_DEVICE and INTERFA
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [RFC v2 11/20] pci: INTERFACE_LEGACY_PCI_DEVICE and INTERFACE_PCIE_DEVICE interfaces |
Date: |
Fri, 25 Nov 2016 20:05:47 -0200 |
Those two interfaces will be used to indicate which device types
support legacy PCI or PCI-express buses.
Signed-off-by: Eduardo Habkost <address@hidden>
---
Changes series v1 -> v2:
* Replacing v1 patch:
"pci: Introduce INTERFACE_PCIE_DEVICE interface name"
* (new patch added to series)
---
hw/pci/pci.c | 12 ++++++++++++
include/hw/pci/pci.h | 6 ++++++
2 files changed, 18 insertions(+)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 74b8fef..e7e2f26 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -167,6 +167,16 @@ 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,
@@ -2627,6 +2637,8 @@ 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);
}
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index 772692f..685748b 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -191,6 +191,12 @@ 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,
--
2.7.4
- [Qemu-devel] [RFC v2 01/20] qemu.py: Make logging optional, (continued)
- [Qemu-devel] [RFC v2 01/20] qemu.py: Make logging optional, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 02/20] qtest.py: Support QTEST_LOG environment variable, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 03/20] qtest.py: make logging optional, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 04/20] qtest.py: Make 'binary' parameter optional, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 05/20] tests: Add rules to non-gtester qtest test cases, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 06/20] qdev: Add 'accepted-device-types' property to BusClass, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 08/20] virtio-pci: Set PCIDeviceClass::is_express=1, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 07/20] qmp: Add 'always-available-buses' field to 'query-machines', Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 09/20] vmxnet3: Set PCIDeviceClass::is_express=1, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 10/20] pvscsi: Set PCIDeviceClass::is_express=1, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 11/20] pci: INTERFACE_LEGACY_PCI_DEVICE and INTERFACE_PCIE_DEVICE interfaces,
Eduardo Habkost <=
- [Qemu-devel] [RFC v2 13/20] [trivial] edu: Move edu_info outside function, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 12/20] pci: Replace is_express with INTERFACE_PCIE_DEVICE, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 15/20] eepro100: Add INTERFACE_LEGACY_PCI_DEVICE, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 16/20] [incomplete] remove INTERFACE_LEGACY_PCI_DEVICE from PCIe-only devices, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 17/20] pci: Set device_type on bus classes, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 14/20] [automated] Add INTERFACE_LEGACY_PCI_DEVICE to all PCI device subclasses, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 18/20] q35: Hack to make root bus accept legacy PCI devices, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 19/20] pci: validate interfaces on base_class_init, Eduardo Habkost, 2016/11/25
- [Qemu-devel] [RFC v2 20/20] pc: Initialize default bus lists, Eduardo Habkost, 2016/11/25
- Re: [Qemu-devel] [libvirt] [RFC v2 00/20] qmp: Report bus information on 'query-machines', no-reply, 2016/11/29