1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 0f76d0f66365..60ab8d782f8c 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -170,6 +170,8 @@ enum pci_dev_flags {
         PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
         /* Provide indication device is assigned by a Virtual Machine Manager */
         PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4,
+        /* Flag for quirk use to store if quirk-specific ACS is enabled */
+        PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) 8,
 };
 
 enum pci_irq_reroute_variant {