diff options
Diffstat (limited to 'hw/vfio/igd.c')
| -rw-r--r-- | hw/vfio/igd.c | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c index ee0767b0b8..4bfa2e0fcd 100644 --- a/hw/vfio/igd.c +++ b/hw/vfio/igd.c @@ -200,7 +200,7 @@ static bool vfio_pci_igd_opregion_detect(VFIOPCIDevice *vdev, } /* Hotplugging is not supported for opregion access */ - if (vdev->pdev.qdev.hotplugged) { + if (DEVICE(vdev)->hotplugged) { warn_report("IGD device detected, but OpRegion is not supported " "on hotplugged device."); return false; @@ -260,11 +260,12 @@ static int vfio_pci_igd_copy(VFIOPCIDevice *vdev, PCIDevice *pdev, static int vfio_pci_igd_host_init(VFIOPCIDevice *vdev, struct vfio_region_info *info) { + PCIDevice *pdev = PCI_DEVICE(vdev); PCIBus *bus; PCIDevice *host_bridge; int ret; - bus = pci_device_root_bus(&vdev->pdev); + bus = pci_device_root_bus(pdev); host_bridge = pci_find_device(bus, 0, PCI_DEVFN(0, 0)); if (!host_bridge) { @@ -327,13 +328,14 @@ type_init(vfio_pci_igd_register_types) static int vfio_pci_igd_lpc_init(VFIOPCIDevice *vdev, struct vfio_region_info *info) { + PCIDevice *pdev = PCI_DEVICE(vdev); PCIDevice *lpc_bridge; int ret; - lpc_bridge = pci_find_device(pci_device_root_bus(&vdev->pdev), + lpc_bridge = pci_find_device(pci_device_root_bus(pdev), 0, PCI_DEVFN(0x1f, 0)); if (!lpc_bridge) { - lpc_bridge = pci_create_simple(pci_device_root_bus(&vdev->pdev), + lpc_bridge = pci_create_simple(pci_device_root_bus(pdev), PCI_DEVFN(0x1f, 0), "vfio-pci-igd-lpc-bridge"); } @@ -350,13 +352,14 @@ static bool vfio_pci_igd_setup_lpc_bridge(VFIOPCIDevice *vdev, Error **errp) { struct vfio_region_info *host = NULL; struct vfio_region_info *lpc = NULL; + PCIDevice *pdev = PCI_DEVICE(vdev); PCIDevice *lpc_bridge; int ret; /* * Copying IDs or creating new devices are not supported on hotplug */ - if (vdev->pdev.qdev.hotplugged) { + if (DEVICE(vdev)->hotplugged) { error_setg(errp, "IGD LPC is not supported on hotplugged device"); return false; } @@ -366,7 +369,7 @@ static bool vfio_pci_igd_setup_lpc_bridge(VFIOPCIDevice *vdev, Error **errp) * can stuff host values into, so if there's already one there and it's not * one we can hack on, this quirk is no-go. Sorry Q35. */ - lpc_bridge = pci_find_device(pci_device_root_bus(&vdev->pdev), + lpc_bridge = pci_find_device(pci_device_root_bus(pdev), 0, PCI_DEVFN(0x1f, 0)); if (lpc_bridge && !object_dynamic_cast(OBJECT(lpc_bridge), "vfio-pci-igd-lpc-bridge")) { @@ -460,7 +463,7 @@ void vfio_probe_igd_bar0_quirk(VFIOPCIDevice *vdev, int nr) int gen; if (!vfio_pci_is(vdev, PCI_VENDOR_ID_INTEL, PCI_ANY_ID) || - !vfio_is_vga(vdev) || nr != 0) { + !vfio_is_base_display(vdev) || nr != 0) { return; } @@ -510,6 +513,7 @@ void vfio_probe_igd_bar0_quirk(VFIOPCIDevice *vdev, int nr) static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) { struct vfio_region_info *opregion = NULL; + PCIDevice *pdev = PCI_DEVICE(vdev); int ret, gen; uint64_t gms_size = 0; uint64_t *bdsm_size; @@ -518,7 +522,7 @@ static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) Error *err = NULL; if (!vfio_pci_is(vdev, PCI_VENDOR_ID_INTEL, PCI_ANY_ID) || - !vfio_is_vga(vdev)) { + !vfio_is_base_display(vdev)) { return true; } @@ -529,21 +533,22 @@ static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) info_report("OpRegion detected on Intel display %x.", vdev->device_id); gen = igd_gen(vdev); - gmch = vfio_pci_read_config(&vdev->pdev, IGD_GMCH, 4); + gmch = vfio_pci_read_config(pdev, IGD_GMCH, 4); /* * For backward compatibility, enable legacy mode when * - Device geneation is 6 to 9 (including both) - * - IGD claims VGA cycles on host + * - IGD exposes itself as VGA controller and claims VGA cycles on host * - Machine type is i440fx (pc_piix) * - IGD device is at guest BDF 00:02.0 * - Not manually disabled by x-igd-legacy-mode=off */ if ((vdev->igd_legacy_mode != ON_OFF_AUTO_OFF) && + vfio_is_vga(vdev) && (gen >= 6 && gen <= 9) && !(gmch & IGD_GMCH_VGA_DISABLE) && !strcmp(MACHINE_GET_CLASS(qdev_get_machine())->family, "pc_piix") && - (&vdev->pdev == pci_find_device(pci_device_root_bus(&vdev->pdev), + (pdev == pci_find_device(pci_device_root_bus(pdev), 0, PCI_DEVFN(0x2, 0)))) { /* * IGD legacy mode requires: @@ -565,7 +570,7 @@ static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) */ ret = vfio_device_get_region_info(&vdev->vbasedev, VFIO_PCI_ROM_REGION_INDEX, &rom); - if ((ret || !rom->size) && !vdev->pdev.romfile) { + if ((ret || !rom->size) && !pdev->romfile) { error_setg(&err, "Device has no ROM"); goto error; } @@ -610,8 +615,8 @@ static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) * ASLS (OpRegion address) is read-only, emulated * It contains HPA, guest firmware need to reprogram it with GPA. */ - pci_set_long(vdev->pdev.config + IGD_ASLS, 0); - pci_set_long(vdev->pdev.wmask + IGD_ASLS, ~0); + pci_set_long(pdev->config + IGD_ASLS, 0); + pci_set_long(pdev->wmask + IGD_ASLS, ~0); pci_set_long(vdev->emulated_config_bits + IGD_ASLS, ~0); /* @@ -625,8 +630,8 @@ static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) } /* GMCH is read-only, emulated */ - pci_set_long(vdev->pdev.config + IGD_GMCH, gmch); - pci_set_long(vdev->pdev.wmask + IGD_GMCH, 0); + pci_set_long(pdev->config + IGD_GMCH, gmch); + pci_set_long(pdev->wmask + IGD_GMCH, 0); pci_set_long(vdev->emulated_config_bits + IGD_GMCH, ~0); } @@ -635,12 +640,12 @@ static bool vfio_pci_igd_config_quirk(VFIOPCIDevice *vdev, Error **errp) /* BDSM is read-write, emulated. BIOS needs to be able to write it */ if (gen < 11) { - pci_set_long(vdev->pdev.config + IGD_BDSM, 0); - pci_set_long(vdev->pdev.wmask + IGD_BDSM, ~0); + pci_set_long(pdev->config + IGD_BDSM, 0); + pci_set_long(pdev->wmask + IGD_BDSM, ~0); pci_set_long(vdev->emulated_config_bits + IGD_BDSM, ~0); } else { - pci_set_quad(vdev->pdev.config + IGD_BDSM_GEN11, 0); - pci_set_quad(vdev->pdev.wmask + IGD_BDSM_GEN11, ~0); + pci_set_quad(pdev->config + IGD_BDSM_GEN11, 0); + pci_set_quad(pdev->wmask + IGD_BDSM_GEN11, ~0); pci_set_quad(vdev->emulated_config_bits + IGD_BDSM_GEN11, ~0); } } |