PCI_DEV_FLAGS_NO_RELAXED_ORDERING 2018 drivers/pci/probe.c if (root->dev_flags & PCI_DEV_FLAGS_NO_RELAXED_ORDERING) { PCI_DEV_FLAGS_NO_RELAXED_ORDERING 4216 drivers/pci/quirks.c dev->dev_flags |= PCI_DEV_FLAGS_NO_RELAXED_ORDERING;