From e75ccf2c033fb0503d6cb7ddd0fd1dfa0aa4fc16 Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Wed, 25 May 2011 10:58:36 +0900 Subject: [PATCH] virtio-pci.c: convert to PCIDEviceInfo to initialize ids use PCIDeviceInfo to initialize ids. Signed-off-by: Isaku Yamahata Signed-off-by: Michael S. Tsirkin --- hw/virtio-pci.c | 69 ++++++++++++++++++++++--------------------------- 1 file changed, 31 insertions(+), 38 deletions(-) diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c index c19629d507..270e2c7438 100644 --- a/hw/virtio-pci.c +++ b/hw/virtio-pci.c @@ -669,9 +669,7 @@ static const VirtIOBindings virtio_pci_bindings = { .vmstate_change = virtio_pci_vmstate_change, }; -static void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev, - uint16_t vendor, uint16_t device, - uint16_t class_code, uint8_t pif) +static void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev) { uint8_t *config; uint32_t size; @@ -679,19 +677,12 @@ static void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev, proxy->vdev = vdev; config = proxy->pci_dev.config; - pci_config_set_vendor_id(config, vendor); - pci_config_set_device_id(config, device); - - config[0x08] = VIRTIO_PCI_ABI_VERSION; - - config[0x09] = pif; - pci_config_set_class(config, class_code); - - config[0x2c] = vendor & 0xFF; - config[0x2d] = (vendor >> 8) & 0xFF; - config[0x2e] = vdev->device_id & 0xFF; - config[0x2f] = (vdev->device_id >> 8) & 0xFF; + if (proxy->class_code) { + pci_config_set_class(config, proxy->class_code); + } + pci_set_word(config + 0x2c, pci_get_word(config + PCI_VENDOR_ID)); + pci_set_word(config + 0x2e, vdev->device_id); config[0x3d] = 1; if (vdev->nvectors && !msix_init(&proxy->pci_dev, vdev->nvectors, 1, 0)) { @@ -735,10 +726,7 @@ static int virtio_blk_init_pci(PCIDevice *pci_dev) return -1; } vdev->nvectors = proxy->nvectors; - virtio_init_pci(proxy, vdev, - PCI_VENDOR_ID_REDHAT_QUMRANET, - PCI_DEVICE_ID_VIRTIO_BLOCK, - proxy->class_code, 0x00); + virtio_init_pci(proxy, vdev); /* make the actual value visible */ proxy->nvectors = vdev->nvectors; return 0; @@ -776,10 +764,7 @@ static int virtio_serial_init_pci(PCIDevice *pci_dev) vdev->nvectors = proxy->nvectors == DEV_NVECTORS_UNSPECIFIED ? proxy->serial.max_virtserial_ports + 1 : proxy->nvectors; - virtio_init_pci(proxy, vdev, - PCI_VENDOR_ID_REDHAT_QUMRANET, - PCI_DEVICE_ID_VIRTIO_CONSOLE, - proxy->class_code, 0x00); + virtio_init_pci(proxy, vdev); proxy->nvectors = vdev->nvectors; return 0; } @@ -801,11 +786,7 @@ static int virtio_net_init_pci(PCIDevice *pci_dev) vdev = virtio_net_init(&pci_dev->qdev, &proxy->nic, &proxy->net); vdev->nvectors = proxy->nvectors; - virtio_init_pci(proxy, vdev, - PCI_VENDOR_ID_REDHAT_QUMRANET, - PCI_DEVICE_ID_VIRTIO_NET, - PCI_CLASS_NETWORK_ETHERNET, - 0x00); + virtio_init_pci(proxy, vdev); /* make the actual value visible */ proxy->nvectors = vdev->nvectors; @@ -827,11 +808,7 @@ static int virtio_balloon_init_pci(PCIDevice *pci_dev) VirtIODevice *vdev; vdev = virtio_balloon_init(&pci_dev->qdev); - virtio_init_pci(proxy, vdev, - PCI_VENDOR_ID_REDHAT_QUMRANET, - PCI_DEVICE_ID_VIRTIO_BALLOON, - PCI_CLASS_MEMORY_RAM, - 0x00); + virtio_init_pci(proxy, vdev); return 0; } @@ -843,11 +820,7 @@ static int virtio_9p_init_pci(PCIDevice *pci_dev) vdev = virtio_9p_init(&pci_dev->qdev, &proxy->fsconf); vdev->nvectors = proxy->nvectors; - virtio_init_pci(proxy, vdev, - PCI_VENDOR_ID_REDHAT_QUMRANET, - 0x1009, - 0x2, - 0x00); + virtio_init_pci(proxy, vdev); /* make the actual value visible */ proxy->nvectors = vdev->nvectors; return 0; @@ -861,6 +834,10 @@ static PCIDeviceInfo virtio_info[] = { .qdev.size = sizeof(VirtIOPCIProxy), .init = virtio_blk_init_pci, .exit = virtio_blk_exit_pci, + .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET, + .device_id = PCI_DEVICE_ID_VIRTIO_BLOCK, + .revision = VIRTIO_PCI_ABI_VERSION, + .class_id = PCI_CLASS_STORAGE_SCSI, .qdev.props = (Property[]) { DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0), DEFINE_BLOCK_PROPERTIES(VirtIOPCIProxy, block), @@ -878,6 +855,10 @@ static PCIDeviceInfo virtio_info[] = { .init = virtio_net_init_pci, .exit = virtio_net_exit_pci, .romfile = "pxe-virtio.rom", + .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET, + .device_id = PCI_DEVICE_ID_VIRTIO_NET, + .revision = VIRTIO_PCI_ABI_VERSION, + .class_id = PCI_CLASS_NETWORK_ETHERNET, .qdev.props = (Property[]) { DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, false), @@ -898,6 +879,10 @@ static PCIDeviceInfo virtio_info[] = { .qdev.size = sizeof(VirtIOPCIProxy), .init = virtio_serial_init_pci, .exit = virtio_serial_exit_pci, + .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET, + .device_id = PCI_DEVICE_ID_VIRTIO_CONSOLE, + .revision = VIRTIO_PCI_ABI_VERSION, + .class_id = PCI_CLASS_COMMUNICATION_OTHER, .qdev.props = (Property[]) { DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true), @@ -916,6 +901,10 @@ static PCIDeviceInfo virtio_info[] = { .qdev.size = sizeof(VirtIOPCIProxy), .init = virtio_balloon_init_pci, .exit = virtio_exit_pci, + .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET, + .device_id = PCI_DEVICE_ID_VIRTIO_BALLOON, + .revision = VIRTIO_PCI_ABI_VERSION, + .class_id = PCI_CLASS_MEMORY_RAM, .qdev.props = (Property[]) { DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_PROP_END_OF_LIST(), @@ -927,6 +916,10 @@ static PCIDeviceInfo virtio_info[] = { .qdev.alias = "virtio-9p", .qdev.size = sizeof(VirtIOPCIProxy), .init = virtio_9p_init_pci, + .vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET, + .device_id = 0x1009, + .revision = VIRTIO_PCI_ABI_VERSION, + .class_id = 0x2, .qdev.props = (Property[]) { DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2), DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), -- GitLab