IB/mlx5: Decrease verbosity level of ODP errors

Decrease verbosity level of ODP error flows messages to debug level.
Remove one redundant print since debug level message already exists in
this flow.

Fixes: d9aaed838765 ('{net,IB}/mlx5: Refactor page fault handling')
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/mlx5/odp.c

@@ -988,9 +988,6 @@ static void mlx5_ib_mr_wqe_pfault_handler(struct mlx5_ib_dev *dev,
 		resume_with_error = 0;
 		goto resolve_page_fault;
 	} else if (ret < 0 || total_wqe_bytes > bytes_mapped) {
-		if (ret != -ENOENT)
-			mlx5_ib_err(dev, "PAGE FAULT error: %d. QP 0x%x. type: 0x%x\n",
-				    ret, pfault->wqe.wq_num, pfault->type);
 		goto resolve_page_fault;
 	}
 
@@ -1050,8 +1047,8 @@ static void mlx5_ib_mr_rdma_pfault_handler(struct mlx5_ib_dev *dev,
 	} else if (ret < 0 || pages_in_range(address, length) > ret) {
 		mlx5_ib_page_fault_resume(dev, pfault, 1);
 		if (ret != -ENOENT)
-			mlx5_ib_warn(dev, "PAGE FAULT error %d. QP 0x%x, type: 0x%x\n",
-				     ret, pfault->token, pfault->type);
+			mlx5_ib_dbg(dev, "PAGE FAULT error %d. QP 0x%x, type: 0x%x\n",
+				    ret, pfault->token, pfault->type);
 		return;
 	}
 
@@ -1072,8 +1069,8 @@ static void mlx5_ib_mr_rdma_pfault_handler(struct mlx5_ib_dev *dev,
 						    prefetch_len,
 						    &bytes_committed, NULL);
 		if (ret < 0 && ret != -EAGAIN) {
-			mlx5_ib_warn(dev, "Prefetch failed. ret: %d, QP 0x%x, address: 0x%.16llx, length = 0x%.16x\n",
-				     ret, pfault->token, address, prefetch_len);
+			mlx5_ib_dbg(dev, "Prefetch failed. ret: %d, QP 0x%x, address: 0x%.16llx, length = 0x%.16x\n",
+				    ret, pfault->token, address, prefetch_len);
 		}
 	}
 }