other versions
- jessie 3.16.56-1+deb8u1
DRM_CRTC_VBLANK_GET(9) | DRM Core | DRM_CRTC_VBLANK_GET(9) |
NAME¶
drm_crtc_vblank_get - get a reference count on vblank eventsSYNOPSIS¶
int
drm_crtc_vblank_get(struct drm_crtc * crtc);
ARGUMENTS¶
crtcwhich CRTC to own
DESCRIPTION¶
Acquire a reference count on vblank events to avoid having them disabled while in use. This is the native kms version of drm_vblank_off.RETURNS¶
Zero on success, nonzero on failure.AUTHORS¶
Jesse Barnes <jesse.barnes@intel.com>Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
Contributions all over the place
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |