RING_VALID
regs[CTX_RING_CTL] = RING_CTL_SIZE(ring->size) | RING_VALID;
(RING_CTL_SIZE(ring->size) | RING_VALID)) {
(u32)(RING_CTL_SIZE(ring->size) | RING_VALID));
regs[CTX_RING_CTL] = RING_CTL_SIZE(ring->size) | RING_VALID;
RING_CTL_SIZE(ring->size) | RING_VALID);
RING_VALID, RING_VALID,
ENGINE_READ(engine, RING_CTL) & RING_VALID,
RING_CTL_SIZE(lrc->ring.size) | RING_VALID);
RING_CTL_SIZE(lrc->ring.size) | RING_VALID);