539       if (psc->kopper)  in kopper_get_buffer_age()
540          return psc->kopper->queryBufferAge(pdp->driDrawable);  in kopper_get_buffer_age()
680    const __DRIkopperExtension *kopper = psc->kopper;  in driswCreateDrawable()  local
721    if (kopper) {  in driswCreateDrawable()
723 …   (*kopper->createNewDrawable) (psc->driScreen, config->driConfig, pdp, !(type & GLX_WINDOW_BIT));  in driswCreateDrawable()
726       psc->kopper->setSwapInterval(pdp->driDrawable, pdp->swapInterval);  in driswCreateDrawable()
759    if (psc->kopper)  in driswSwapBuffers()
760        return psc->kopper->swapBuffers (pdp->driDrawable);  in driswSwapBuffers()
870    if (psc->kopper) {  in driswBindExtensions()
921    psc->kopper->setSwapInterval(pdp->driDrawable, interval);  in kopperSetSwapInterval()
975 	 psc->kopper = (__DRIkopperExtension *) extensions[i];  in driswCreateScreenDriver()
1031    if (psc->kopper) {  in driswCreateScreenDriver()