Name
drm_crtc_wait_one_vblank —
wait for one vblank
Synopsis
void drm_crtc_wait_one_vblank ( | struct drm_crtc * crtc); |
Description
This waits for one vblank to pass on crtc, using the irq driver interfaces.
It is a failure to call this when the vblank irq for crtc is disabled, e.g.
due to lack of driver support or because the crtc is off.