diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index bd19021975514..7d00d4cdaa760 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -639,7 +639,7 @@ struct hns_roce_qp { u32 xrcdn; - atomic_t refcount; + refcount_t refcount; struct completion free; struct hns_roce_sge sge; diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 9203cf189dd55..3a018a308a602 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -65,7 +65,7 @@ static void flush_work_handle(struct work_struct *work) * make sure we signal QP destroy leg that flush QP was completed * so that it can safely proceed ahead now and destroy QP */ - if (atomic_dec_and_test(&hr_qp->refcount)) + if (refcount_dec_and_test(&hr_qp->refcount)) complete(&hr_qp->free); } @@ -75,7 +75,7 @@ void init_flush_work(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) flush_work->hr_dev = hr_dev; INIT_WORK(&flush_work->work, flush_work_handle); - atomic_inc(&hr_qp->refcount); + refcount_inc(&hr_qp->refcount); queue_work(hr_dev->irq_workq, &flush_work->work); } @@ -87,7 +87,7 @@ void hns_roce_qp_event(struct hns_roce_dev *hr_dev, u32 qpn, int event_type) xa_lock(&hr_dev->qp_table_xa); qp = __hns_roce_qp_lookup(hr_dev, qpn); if (qp) - atomic_inc(&qp->refcount); + refcount_inc(&qp->refcount); xa_unlock(&hr_dev->qp_table_xa); if (!qp) { @@ -108,7 +108,7 @@ void hns_roce_qp_event(struct hns_roce_dev *hr_dev, u32 qpn, int event_type) qp->event(qp, (enum hns_roce_event)event_type); - if (atomic_dec_and_test(&qp->refcount)) + if (refcount_dec_and_test(&qp->refcount)) complete(&qp->free); } @@ -1076,7 +1076,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, hr_qp->ibqp.qp_num = hr_qp->qpn; hr_qp->event = hns_roce_ib_qp_event; - atomic_set(&hr_qp->refcount, 1); + refcount_set(&hr_qp->refcount, 1); init_completion(&hr_qp->free); return 0; @@ -1099,7 +1099,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, void hns_roce_qp_destroy(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, struct ib_udata *udata) { - if (atomic_dec_and_test(&hr_qp->refcount)) + if (refcount_dec_and_test(&hr_qp->refcount)) complete(&hr_qp->free); wait_for_completion(&hr_qp->free);