I810_READ         247 drivers/gpu/drm/i810/i810_dma.c 	unsigned int last_head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
I810_READ         251 drivers/gpu/drm/i810/i810_dma.c 		ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
I810_READ         279 drivers/gpu/drm/i810/i810_dma.c 	ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
I810_READ         280 drivers/gpu/drm/i810/i810_dma.c 	ring->tail = I810_READ(LP_RING + RING_TAIL);
I810_READ        1142 drivers/gpu/drm/i810/i810_dma.c 	return I810_READ(0x30008);