RING_MIN_FREE    1496 drivers/video/fbdev/intelfb/intelfbhw.c 	if (ring_space > RING_MIN_FREE)
RING_MIN_FREE    1497 drivers/video/fbdev/intelfb/intelfbhw.c 		ring_space -= RING_MIN_FREE;
RING_MIN_FREE    1569 drivers/video/fbdev/intelfb/intelfbhw.c 	wait_ring(dinfo, dinfo->ring.size - RING_MIN_FREE);
RING_MIN_FREE    1570 drivers/video/fbdev/intelfb/intelfbhw.c 	dinfo->ring_space = dinfo->ring.size - RING_MIN_FREE;