2 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index fc33af911852..cc5e3ffe9fce 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -346,6 +346,7 @@ extern enum system_states {
 #define TAINT_OVERRIDDEN_ACPI_TABLE     8
 #define TAINT_WARN                      9
 #define TAINT_CRAP                      10
+#define TAINT_FIRMWARE_WORKAROUND       11
 
 extern void dump_stack(void) __cold;
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a788fa12ff31..a327322a33ab 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -334,6 +334,16 @@ struct pci_dev {
 #endif
 };
 
+static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
+{
+#ifdef CONFIG_PCI_IOV
+        if (dev->is_virtfn)
+                dev = dev->physfn;
+#endif
+
+        return dev;
+}
+
 extern struct pci_dev *alloc_pci_dev(void);
 
 #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)