diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/gpu.tmpl | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/Documentation/DocBook/gpu.tmpl b/Documentation/DocBook/gpu.tmpl index 4a0c599b6a6d..90dbdb5087c4 100644 --- a/Documentation/DocBook/gpu.tmpl +++ b/Documentation/DocBook/gpu.tmpl @@ -2839,14 +2839,7 @@ void (*disable_vblank) (struct drm_device *dev, int crtc);</synopsis> <para> Drivers must initialize the vertical blanking handling core with a call to <function>drm_vblank_init</function> in their - <methodname>load</methodname> operation. The function will set the struct - <structname>drm_device</structname> - <structfield>vblank_disable_allowed</structfield> field to 0. This will - keep vertical blanking interrupts enabled permanently until the first mode - set operation, where <structfield>vblank_disable_allowed</structfield> is - set to 1. The reason behind this is not clear. Drivers can set the field - to 1 after <function>calling drm_vblank_init</function> to make vertical - blanking interrupts dynamically managed from the beginning. + <methodname>load</methodname> operation. </para> <para> Vertical blanking interrupts can be enabled by the DRM core or by drivers |