1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 132cc248d22..0ab53d98310 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -151,6 +151,8 @@ struct vmw_overlay;
 
 struct vmw_master {
         struct ttm_lock lock;
+        struct mutex fb_surf_mutex;
+        struct list_head fb_surf;
 };
 
 struct vmw_vga_topology_state {
@@ -519,6 +521,7 @@ void vmw_kms_write_svga(struct vmw_private *vmw_priv,
                         unsigned bbp, unsigned depth);
 int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
                                 struct drm_file *file_priv);
+void vmw_kms_idle_workqueues(struct vmw_master *vmaster);
 u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc);
 
 /**