diff options
Diffstat (limited to 'xen/drivers/passthrough/pci.c')
-rw-r--r-- | xen/drivers/passthrough/pci.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c index e9f2a56dbc..4aa8f64255 100644 --- a/xen/drivers/passthrough/pci.c +++ b/xen/drivers/passthrough/pci.c @@ -194,9 +194,6 @@ static struct pci_dev *alloc_pdev(struct pci_seg *pseg, u8 bus, u8 devfn) u16 cap; u8 sec_bus, sub_bus; - case DEV_TYPE_PCIe_BRIDGE: - break; - case DEV_TYPE_PCIe2PCI_BRIDGE: case DEV_TYPE_LEGACY_PCI_BRIDGE: sec_bus = pci_conf_read8(pseg->nr, bus, PCI_SLOT(devfn), @@ -244,6 +241,8 @@ static struct pci_dev *alloc_pdev(struct pci_seg *pseg, u8 bus, u8 devfn) break; case DEV_TYPE_PCI: + case DEV_TYPE_PCIe_BRIDGE: + case DEV_TYPE_PCI_HOST_BRIDGE: break; default: @@ -697,6 +696,7 @@ void pci_release_devices(struct domain *d) spin_unlock(&pcidevs_lock); } +#define PCI_CLASS_BRIDGE_HOST 0x0600 #define PCI_CLASS_BRIDGE_PCI 0x0604 enum pdev_type pdev_type(u16 seg, u8 bus, u8 devfn) @@ -720,6 +720,8 @@ enum pdev_type pdev_type(u16 seg, u8 bus, u8 devfn) return DEV_TYPE_PCI2PCIe_BRIDGE; } return DEV_TYPE_PCIe_BRIDGE; + case PCI_CLASS_BRIDGE_HOST: + return DEV_TYPE_PCI_HOST_BRIDGE; case 0x0000: case 0xffff: return DEV_TYPE_PCI_UNKNOWN; |