1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index a35a8b2ba631..2b3201ec2b05 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2360,12 +2360,19 @@ int pci_select_bars(struct pci_dev *dev, unsigned long flags)
  */
 int pci_resource_bar(struct pci_dev *dev, int resno, enum pci_bar_type *type)
 {
+        int reg;
+
         if (resno < PCI_ROM_RESOURCE) {
                 *type = pci_bar_unknown;
                 return PCI_BASE_ADDRESS_0 + 4 * resno;
         } else if (resno == PCI_ROM_RESOURCE) {
                 *type = pci_bar_mem32;
                 return dev->rom_base_reg;
+        } else if (resno < PCI_BRIDGE_RESOURCES) {
+                /* device specific resource */
+                reg = pci_iov_resource_bar(dev, resno, type);
+                if (reg)
+                        return reg;
         }
 
         dev_err(&dev->dev, "BAR: invalid resource #%d\n", resno);