18 	space = __intel_ring_space(ring->head, ring->emit, ring->size);  in intel_ring_update_space()
65 	intel_ring_reset(ring, ring->emit);  in intel_ring_pin()
82 	ring->emit = tail;  in intel_ring_reset()
201 						ring->emit, ring->size))  in wait_for_space()
224 	const unsigned int remain_usable = ring->effective_size - ring->emit;  in intel_ring_begin()
237 		const int remain_actual = ring->size - ring->emit;  in intel_ring_begin()
282 		GEM_BUG_ON(ring->emit + need_wrap > ring->size);  in intel_ring_begin()
286 		memset64(ring->vaddr + ring->emit, 0, need_wrap / sizeof(u64));  in intel_ring_begin()
288 		ring->emit = 0;  in intel_ring_begin()
291 	GEM_BUG_ON(ring->emit > ring->size - bytes);  in intel_ring_begin()
293 	cs = ring->vaddr + ring->emit;  in intel_ring_begin()
295 	ring->emit += bytes;  in intel_ring_begin()
307 	num_dwords = (rq->ring->emit & (CACHELINE_BYTES - 1)) / sizeof(u32);  in intel_ring_cacheline_align()
321 	GEM_BUG_ON(rq->ring->emit & (CACHELINE_BYTES - 1));  in intel_ring_cacheline_align()