PRI_RING_START   1610 drivers/video/fbdev/intelfb/intelfbhw.c 	OUTREG(PRI_RING_START, 0);
PRI_RING_START   1648 drivers/video/fbdev/intelfb/intelfbhw.c 	OUTREG(PRI_RING_START, dinfo->ring.physical & RING_START_MASK);