1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index a5bee8e2dfce..08f3eecb87a2 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2035,20 +2035,20 @@ out_err:
 }
 
 /* FIXME: Move this to PCI code */
-#define PCI_PRI_TLP_OFF         (1 << 2)
+#define PCI_PRI_TLP_OFF         (1 << 15)
 
 bool pci_pri_tlp_required(struct pci_dev *pdev)
 {
-        u16 control;
+        u16 status;
         int pos;
 
         pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return false;
 
-        pci_read_config_word(pdev, pos + PCI_PRI_CTRL, &control);
+        pci_read_config_word(pdev, pos + PCI_PRI_STATUS, &status);
 
-        return (control & PCI_PRI_TLP_OFF) ? true : false;
+        return (status & PCI_PRI_TLP_OFF) ? true : false;
 }
 
 /*