};
enum {
- HNS_ROCE_SUPPORT_RQ_RECORD_DB = 1 << 0,
- HNS_ROCE_SUPPORT_SQ_RECORD_DB = 1 << 1,
+ HNS_ROCE_QP_CAP_RQ_RECORD_DB = BIT(0),
+ HNS_ROCE_QP_CAP_SQ_RECORD_DB = BIT(1),
};
enum {
struct hns_roce_wq rq;
struct hns_roce_db rdb;
struct hns_roce_db sdb;
- u8 rdb_en;
- u8 sdb_en;
+ unsigned long en_flags;
u32 doorbell_qpn;
u32 sq_signal_bits;
struct hns_roce_wq sq;
"Failed to map user SQ doorbell\n");
goto err_out;
}
- hr_qp->sdb_en = 1;
- resp->cap_flags |= HNS_ROCE_SUPPORT_SQ_RECORD_DB;
+ hr_qp->en_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
+ resp->cap_flags |= HNS_ROCE_QP_CAP_SQ_RECORD_DB;
}
if (user_qp_has_rdb(hr_dev, init_attr, udata, resp)) {
"Failed to map user RQ doorbell\n");
goto err_sdb;
}
- hr_qp->rdb_en = 1;
- resp->cap_flags |= HNS_ROCE_SUPPORT_RQ_RECORD_DB;
+ hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
+ resp->cap_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
}
} else {
/* QP doorbell register address */
goto err_out;
}
*hr_qp->rdb.db_record = 0;
- hr_qp->rdb_en = 1;
+ hr_qp->en_flags |= HNS_ROCE_QP_CAP_RQ_RECORD_DB;
}
}
return 0;
err_sdb:
- if (udata && hr_qp->sdb_en)
+ if (udata && hr_qp->en_flags & HNS_ROCE_QP_CAP_SQ_RECORD_DB)
hns_roce_db_unmap_user(uctx, &hr_qp->sdb);
err_out:
return ret;
udata, struct hns_roce_ucontext, ibucontext);
if (udata) {
- if (hr_qp->rdb_en)
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_RQ_RECORD_DB)
hns_roce_db_unmap_user(uctx, &hr_qp->rdb);
- if (hr_qp->sdb_en)
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_SQ_RECORD_DB)
hns_roce_db_unmap_user(uctx, &hr_qp->sdb);
} else {
- if (hr_qp->rdb_en)
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_RQ_RECORD_DB)
hns_roce_free_db(hr_dev, &hr_qp->rdb);
}
}
if (ibqp->uobject &&
(attr_mask & IB_QP_STATE) && new_state == IB_QPS_ERR) {
- if (hr_qp->sdb_en == 1) {
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_SQ_RECORD_DB) {
hr_qp->sq.head = *(int *)(hr_qp->sdb.virt_addr);
- if (hr_qp->rdb_en == 1)
+ if (hr_qp->en_flags & HNS_ROCE_QP_CAP_RQ_RECORD_DB)
hr_qp->rq.head = *(int *)(hr_qp->rdb.virt_addr);
} else {
ibdev_warn(&hr_dev->ib_dev,