hisi_qm_stop_qp(q->priv);
}
+static int hisi_qm_is_q_updated(struct uacce_queue *q)
+{
+ struct hisi_qp *qp = q->priv;
+ struct qm_cqe *cqe = qp->cqe + qp->qp_status.cq_head;
+ int updated = 0;
+
+ while (QM_CQE_PHASE(cqe) == qp->qp_status.cqc_phase) {
+ /* make sure to read data from memory */
+ dma_rmb();
+ qm_cq_head_update(qp);
+ cqe = qp->cqe + qp->qp_status.cq_head;
+ updated = 1;
+ }
+
+ return updated;
+}
+
static void qm_set_sqctype(struct uacce_queue *q, u16 type)
{
struct hisi_qm *qm = q->uacce->priv;
.stop_queue = hisi_qm_uacce_stop_queue,
.mmap = hisi_qm_uacce_mmap,
.ioctl = hisi_qm_uacce_ioctl,
+ .is_q_updated = hisi_qm_is_q_updated,
};
static int qm_alloc_uacce(struct hisi_qm *qm)