Lines Matching defs:acthd
1670 u32 acthd = I915_READ(ACTHD);
1676 if (acthd >= obj->gtt_offset &&
1677 acthd < obj->gtt_offset + obj->base.size)
1736 error->acthd[ring->id] = intel_ring_get_active_head(ring);
2306 u32 cmd, ipehr, acthd, acthd_min;
2317 acthd = intel_ring_get_active_head(ring) & HEAD_ADDR;
2318 acthd_min = max((int)acthd - 3 * 4, 0);
2320 tmp = (u32 *)((intptr_t)ring->virtual_start + acthd);
2325 acthd -= 4;
2326 if (acthd < acthd_min)
2330 tmp = (u32 *)((intptr_t)ring->virtual_start + acthd + 4 );
2365 ring_stuck(struct intel_ring_buffer *ring, u32 acthd)
2371 if (ring->hangcheck.acthd != acthd)
2411 * Further, acthd is inspected to see if the ring is stuck. On stuck case
2432 u32 seqno, acthd;
2438 acthd = intel_ring_get_active_head(ring);
2469 acthd);
2497 ring->hangcheck.acthd = acthd;