MLX4_EN_CQ_STATE_POLL_YIELD
#define CQ_YIELD (MLX4_EN_CQ_STATE_NAPI_YIELD | MLX4_EN_CQ_STATE_POLL_YIELD)
#define CQ_USER_PEND (MLX4_EN_CQ_STATE_POLL | MLX4_EN_CQ_STATE_POLL_YIELD)
if (cq->state & MLX4_EN_CQ_STATE_POLL_YIELD)
cq->state |= MLX4_EN_CQ_STATE_POLL_YIELD;
if (cq->state & MLX4_EN_CQ_STATE_POLL_YIELD)