drm_dev_has_vblank
if (!drm_dev_has_vblank(dev))
if (drm_dev_has_vblank(dev))
if (drm_dev_has_vblank(crtc->dev))
if (!drm_dev_has_vblank(crtc->dev))
if (drm_dev_has_vblank(dev)) {
if (!drm_dev_has_vblank(dev))
return drm_dev_has_vblank(dev);
if (drm_WARN_ON_ONCE(dev, !drm_dev_has_vblank(dev)))
if (!drm_dev_has_vblank(dev))
if (!drm_dev_has_vblank(dev))
EXPORT_SYMBOL(drm_dev_has_vblank);
if (!drm_dev_has_vblank(dev))
bool drm_dev_has_vblank(const struct drm_device *dev);