1 files changed, 11 insertions, 15 deletions

diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 1cc23661f79b..0857ca981fae 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -475,37 +475,33 @@ static inline int pcie_cap_version(const struct pci_dev *dev)
 	return pcie_caps_reg(dev) & PCI_EXP_FLAGS_VERS;
 }
 
-static inline bool pcie_cap_has_devctl(const struct pci_dev *dev)
-{
-	return true;
-}
-
 static inline bool pcie_cap_has_lnkctl(const struct pci_dev *dev)
 {
 	int type = pci_pcie_type(dev);
 
-	return pcie_cap_version(dev) > 1 ||
+	return type == PCI_EXP_TYPE_ENDPOINT ||
+	       type == PCI_EXP_TYPE_LEG_END ||
 	       type == PCI_EXP_TYPE_ROOT_PORT ||
-	       type == PCI_EXP_TYPE_ENDPOINT ||
-	       type == PCI_EXP_TYPE_LEG_END;
+	       type == PCI_EXP_TYPE_UPSTREAM ||
+	       type == PCI_EXP_TYPE_DOWNSTREAM ||
+	       type == PCI_EXP_TYPE_PCI_BRIDGE ||
+	       type == PCI_EXP_TYPE_PCIE_BRIDGE;
 }
 
 static inline bool pcie_cap_has_sltctl(const struct pci_dev *dev)
 {
 	int type = pci_pcie_type(dev);
 
-	return pcie_cap_version(dev) > 1 ||
-	       type == PCI_EXP_TYPE_ROOT_PORT ||
-	       (type == PCI_EXP_TYPE_DOWNSTREAM &&
-		pcie_caps_reg(dev) & PCI_EXP_FLAGS_SLOT);
+	return (type == PCI_EXP_TYPE_ROOT_PORT ||
+		type == PCI_EXP_TYPE_DOWNSTREAM) &&
+	       pcie_caps_reg(dev) & PCI_EXP_FLAGS_SLOT;
 }
 
 static inline bool pcie_cap_has_rtctl(const struct pci_dev *dev)
 {
 	int type = pci_pcie_type(dev);
 
-	return pcie_cap_version(dev) > 1 ||
-	       type == PCI_EXP_TYPE_ROOT_PORT ||
+	return type == PCI_EXP_TYPE_ROOT_PORT ||
 	       type == PCI_EXP_TYPE_RC_EC;
 }
 
@@ -520,7 +516,7 @@ static bool pcie_capability_reg_implemented(struct pci_dev *dev, int pos)
 	case PCI_EXP_DEVCAP:
 	case PCI_EXP_DEVCTL:
 	case PCI_EXP_DEVSTA:
-		return pcie_cap_has_devctl(dev);
+		return true;
 	case PCI_EXP_LNKCAP:
 	case PCI_EXP_LNKCTL:
 	case PCI_EXP_LNKSTA: