From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e3ZWY-0002ec-Ed for qemu-devel@nongnu.org; Sat, 14 Oct 2017 23:23:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e3ZWV-0006mE-9P for qemu-devel@nongnu.org; Sat, 14 Oct 2017 23:23:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35488) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1e3ZWV-0006ku-2x for qemu-devel@nongnu.org; Sat, 14 Oct 2017 23:23:31 -0400 Date: Sun, 15 Oct 2017 06:23:25 +0300 From: "Michael S. Tsirkin" Message-ID: <1508036858-13479-16-git-send-email-mst@redhat.com> References: <1508036858-13479-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1508036858-13479-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PULL 15/26] pci: conventional-pci-device and pci-express-device interfaces List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Eduardo Habkost , David Gibson , Marcel Apfelbaum From: Eduardo Habkost 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: Eduardo Habkost Reviewed-by: David Gibson Reviewed-by: Marcel Apfelbaum Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- 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 aa7ef9c..8d02a0a 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -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, diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 1e6fb88..1b08e18 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -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); } -- MST