1 files changed, 15 insertions, 0 deletions

diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 1e7c01189fa6..e4279fedb93a 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -12,6 +12,9 @@ struct firmware {
         size_t size;
         const u8 *data;
         struct page **pages;
+
+        /* firmware loader private fields */
+        void *priv;
 };
 
 struct module;
@@ -44,6 +47,8 @@ int request_firmware_nowait(
         void (*cont)(const struct firmware *fw, void *context));
 
 void release_firmware(const struct firmware *fw);
+int cache_firmware(const char *name);
+int uncache_firmware(const char *name);
 #else
 static inline int request_firmware(const struct firmware **fw,
                                    const char *name,
@@ -62,6 +67,16 @@ static inline int request_firmware_nowait(
 static inline void release_firmware(const struct firmware *fw)
 {
 }
+
+static inline int cache_firmware(const char *name)
+{
+        return -ENOENT;
+}
+
+static inline int uncache_firmware(const char *name)
+{
+        return -EINVAL;
+}
 #endif
 
 #endif