OUT_BATCH(0); /* dst x1,y1 */
OUT_BATCH((height << 16) | width); /* dst x2,y2 */
OUT_RELOC(dst_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
OUT_BATCH(0); /* dst x1,y1 */
OUT_BATCH((height << 16) | width); /* dst x2,y2 */
OUT_RELOC(dst_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);