diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index 7ff9fac10d8b..12e61869939e 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -546,6 +546,8 @@ There's a bunch of issues with it:
   this (together with the drm_minor->drm_device move) would allow us to remove
   debugfs_init.
 
+Previous RFC that hasn't landed yet: https://lore.kernel.org/dri-devel/20200513114130.28641-2-wambui.karugax@gmail.com/
+
 Contact: Daniel Vetter
 
 Level: Intermediate