diff --git a/Documentation/DocBook/gpu.tmpl b/Documentation/DocBook/gpu.tmpl
index 4a0c599b6a6d934389d59ab3d44d3aff971e24ec..90dbdb5087c4c4ab5352e30bc538776da282a74f 100644
--- a/Documentation/DocBook/gpu.tmpl
+++ b/Documentation/DocBook/gpu.tmpl
@@ -2839,14 +2839,7 @@ void (*disable_vblank) (struct drm_device *dev, int crtc);
Drivers must initialize the vertical blanking handling core with a call to
drm_vblank_init in their
- load operation. The function will set the struct
- drm_device
- vblank_disable_allowed field to 0. This will
- keep vertical blanking interrupts enabled permanently until the first mode
- set operation, where vblank_disable_allowed is
- set to 1. The reason behind this is not clear. Drivers can set the field
- to 1 after calling drm_vblank_init to make vertical
- blanking interrupts dynamically managed from the beginning.
+ load operation.
Vertical blanking interrupts can be enabled by the DRM core or by drivers