PCI_DEV_FLAGS_ACS_ENABLED_QUIRK 4546 drivers/pci/quirks.c if (dev->dev_flags & PCI_DEV_FLAGS_ACS_ENABLED_QUIRK) PCI_DEV_FLAGS_ACS_ENABLED_QUIRK 4935 drivers/pci/quirks.c dev->dev_flags |= PCI_DEV_FLAGS_ACS_ENABLED_QUIRK;