Searched refs:last_head (Results 1 – 3 of 3) sorted by relevance
242 unsigned int last_head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR; in i810_wait_ring() local251 if (ring->head != last_head) { in i810_wait_ring()253 last_head = ring->head; in i810_wait_ring()
1981 u32 last_head = GET_RING_HEAD(dev_priv); in radeon_wait_ring() local1994 if (head != last_head) in radeon_wait_ring()1996 last_head = head; in radeon_wait_ring()
1511 u32 last_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK; in wait_ring() local1522 if (dinfo->ring_head != last_head) { in wait_ring()1524 last_head = dinfo->ring_head; in wait_ring()