libhns: Fix owner bit when SQ wraps around in new IO

Commit c292b78 ("libhns: Fix the owner bit error of sq in new io")
fixed a bug that the SQ head was updated before the owner bit was filled
in WQE, but only when using ibv_wr_set_sge(). Actually this bug still
exists in other ibv_wr_set_*().

For example, in the flow below, the driver will fill the owner bit in
ibv_wr_rdma_write(), but mistakenly overwrite it again in
ibv_wr_set_sge_list() or ibv_wr_set_inline_data_list().

```c
ibv_wr_start();
ibv_wr_rdma_write();
if (inline)
    ibv_wr_set_inline_data_list();
else
    ibv_wr_set_sge_list();
ibv_wr_complete();
```

When the SQ wraps around, the overwritten value will be incorrect.
Remove all the incorrect owner bit filling in ibv_wr_set_*().

Fixes: 36446a5 ("libhns: Extended QP supports the new post send mechanism")
Fixes: c292b78 ("libhns: Fix the owner bit error of sq in new io")
Signed-off-by: Chengchang Tang <[email protected]>
Signed-off-by: Junxian Huang <[email protected]>

providers/hns/hns_roce_u_hw_v2.c

@@ -2104,8 +2104,6 @@ static void wr_set_sge_list_rc(struct ibv_qp_ex *ibv_qp, size_t num_sge,
 
  wqe->msg_len = htole32(qp->sge_info.total_len);
  hr_reg_write(wqe, RCWQE_SGE_NUM, qp->sge_info.valid_num);
-
- enable_wqe(qp, wqe, qp->sq.head);
 }
 
 static void wr_send_rc(struct ibv_qp_ex *ibv_qp)
@@ -2297,7 +2295,6 @@ static void wr_set_inline_data_rc(struct ibv_qp_ex *ibv_qp, void *addr,
 
  qp->sge_info.total_len = length;
  set_inline_data_list_rc(qp, wqe, 1, &buff);
- enable_wqe(qp, wqe, qp->sq.head);
 }
 
 static void wr_set_inline_data_list_rc(struct ibv_qp_ex *ibv_qp, size_t num_buf,
@@ -2315,7 +2312,6 @@ static void wr_set_inline_data_list_rc(struct ibv_qp_ex *ibv_qp, size_t num_buf,
  qp->sge_info.total_len += buf_list[i].length;
 
  set_inline_data_list_rc(qp, wqe, num_buf, buf_list);
- enable_wqe(qp, wqe, qp->sq.head);
 }
 
 static struct hns_roce_ud_sq_wqe *
@@ -2452,7 +2448,6 @@ static void wr_set_sge_list_ud(struct ibv_qp_ex *ibv_qp, size_t num_sge,
  hr_reg_write(wqe, UDWQE_SGE_NUM, cnt);
 
  qp->sge_info.start_idx += cnt;
- enable_wqe(qp, wqe, qp->sq.head);
 }
 
 static void set_inline_data_list_ud(struct hns_roce_qp *qp,
@@ -2518,7 +2513,6 @@ static void wr_set_inline_data_ud(struct ibv_qp_ex *ibv_qp, void *addr,
 
  qp->sge_info.total_len = length;
  set_inline_data_list_ud(qp, wqe, 1, &buff);
- enable_wqe(qp, wqe, qp->sq.head);
 }
 
 static void wr_set_inline_data_list_ud(struct ibv_qp_ex *ibv_qp, size_t num_buf,
@@ -2536,7 +2530,6 @@ static void wr_set_inline_data_list_ud(struct ibv_qp_ex *ibv_qp, size_t num_buf,
  qp->sge_info.total_len += buf_list[i].length;
 
  set_inline_data_list_ud(qp, wqe, num_buf, buf_list);
- enable_wqe(qp, wqe, qp->sq.head);
 }
 
 static void wr_start(struct ibv_qp_ex *ibv_qp)