--- v5
+++ v6
@@ -15,6 +15,7 @@
 Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
 Reviewed-by: Kevin Tian <kevin.tian@intel.com>
 Reviewed-by: Dave Jiang <dave.jiang@intel.com>
+Acked-by: Bjorn Helgaas <bhelgaas@google.com>
 Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
 ---
  drivers/pci/pci.h    |  9 +++++++++
@@ -43,7 +44,7 @@
  int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment,
  			  struct resource *res);
 diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
-index ebdf761843867..3a04d5b04c883 100644
+index 84cd06d74fc9c..96efa00d97433 100644
 --- a/drivers/pci/ats.c
 +++ b/drivers/pci/ats.c
 @@ -247,7 +247,8 @@ bool pci_ats_required(struct pci_dev *pdev)