diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 8e594c3a0e4d..c3f6ff3bd2af 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -925,8 +925,8 @@ static void pci_std_enable_acs(struct pci_dev *dev) /* Upstream Forwarding */ ctrl |= (cap & PCI_ACS_UF); - /* Enable Translation Blocking for external devices */ - if (dev->external_facing || dev->untrusted) + /* Enable Translation Blocking for external devices and noats */ + if (pci_ats_disabled() || dev->external_facing || dev->untrusted) ctrl |= (cap & PCI_ACS_TB); pci_write_config_word(dev, pos + PCI_ACS_CTRL, ctrl); |