From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkdvV-0005Vz-O0 for qemu-devel@nongnu.org; Wed, 23 Aug 2017 18:15:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dkdvR-0001pI-TA for qemu-devel@nongnu.org; Wed, 23 Aug 2017 18:15:05 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35226) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dkdvR-0001ol-Na for qemu-devel@nongnu.org; Wed, 23 Aug 2017 18:15:01 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D50514E4D3 for ; Wed, 23 Aug 2017 22:15:00 +0000 (UTC) From: Eduardo Habkost Date: Wed, 23 Aug 2017 19:14:41 -0300 Message-Id: <20170823221445.15243-2-ehabkost@redhat.com> In-Reply-To: <20170823221445.15243-1-ehabkost@redhat.com> References: <20170823221445.15243-1-ehabkost@redhat.com> Subject: [Qemu-devel] [PATCH 1/5] pci: INTERFACE_LEGACY_PCI_DEVICE and INTERFACE_PCIE_DEVICE interfaces List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Laine Stump , Marcel Apfelbaum 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 --- 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