1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index e36076981d1a..3c7473488665 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -281,6 +281,7 @@ typedef struct drm_radeon_buf_priv {
         u32 age;
 } drm_radeon_buf_priv_t;
 
+extern int radeon_no_wb;
                                 /* radeon_cp.c */
 extern int radeon_cp_init(DRM_IOCTL_ARGS);
 extern int radeon_cp_start(DRM_IOCTL_ARGS);