diff options
Diffstat (limited to 'drivers/pci/controller/vmd.c')
| -rw-r--r-- | drivers/pci/controller/vmd.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index f69ef8c89f72..aa1b12bac9a1 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -573,12 +573,19 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features) return -ENODEV; vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info, - x86_vector_domain); + NULL); + if (!vmd->irq_domain) { irq_domain_free_fwnode(fn); return -ENODEV; } + /* + * Override the irq domain bus token so the domain can be distinguished + * from a regular PCI/MSI domain. + */ + irq_domain_update_bus_token(vmd->irq_domain, DOMAIN_BUS_VMD_MSI); + pci_add_resource(&resources, &vmd->resources[0]); pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]); pci_add_resource_offset(&resources, &vmd->resources[2], offset[1]); |