diff --git a/drivers/gpu/drm/nouveau/nv40_grctx.c b/drivers/gpu/drm/nouveau/nv40_grctx.c
index 11b11c31f54388e9bc51ba36c77c65e874d632ed..9b5c9746958868b98152446a03cacb78b3d3d010 100644
--- a/drivers/gpu/drm/nouveau/nv40_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv40_grctx.c
@@ -115,11 +115,6 @@
 
 /* TODO:
  *  - get vs count from 0x1540
- *  - document unimplemented bits compared to nvidia
- *    - nsource handling
- *    - R0 & 0x0200 handling
- *    - single-vs handling
- *    - 400314 bit 0
  */
 
 static int