2 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 5c41c5e75b5c..b1f9f0ccb8ac 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -47,6 +47,8 @@ int request_firmware_nowait(
         void (*cont)(const struct firmware *fw, void *context));
 int request_firmware_direct(const struct firmware **fw, const char *name,
                             struct device *device);
+int request_firmware_into_buf(const struct firmware **firmware_p,
+        const char *name, struct device *device, void *buf, size_t size);
 
 void release_firmware(const struct firmware *fw);
 #else
@@ -75,5 +77,11 @@ static inline int request_firmware_direct(const struct firmware **fw,
         return -EINVAL;
 }
 
+static inline int request_firmware_into_buf(const struct firmware **firmware_p,
+        const char *name, struct device *device, void *buf, size_t size)
+{
+        return -EINVAL;
+}
+
 #endif
 #endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 577365a77b47..f3f0b4c8e8ac 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2652,6 +2652,7 @@ extern int do_pipe_flags(int *, int);
 #define __kernel_read_file_id(id) \
         id(UNKNOWN, unknown)            \
         id(FIRMWARE, firmware)          \
+        id(FIRMWARE_PREALLOC_BUFFER, firmware)  \
         id(MODULE, kernel-module)               \
         id(KEXEC_IMAGE, kexec-image)            \
         id(KEXEC_INITRAMFS, kexec-initramfs)    \