diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 8be4b12b55454beff3a2fa330649862f27a9abe7..95ca03c0d9f54b543e3527fd7b80cebdb8d76d73 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -475,6 +475,7 @@ struct mlx5e_sq {
 	/* read only */
 	struct mlx5_wq_cyc         wq;
 	u32                        dma_fifo_mask;
+	void __iomem              *uar_map;
 	struct netdev_queue       *txq;
 	u32                        sqn;
 	u16                        bf_buf_size;
@@ -831,9 +832,9 @@ static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq,
 	 */
 	wmb();
 	if (bf_sz)
-		__iowrite64_copy(sq->bfreg.map + ofst, ctrl, bf_sz);
+		__iowrite64_copy(sq->uar_map + ofst, ctrl, bf_sz);
 	else
-		mlx5_write64((__be32 *)ctrl, sq->bfreg.map + ofst, NULL);
+		mlx5_write64((__be32 *)ctrl, sq->uar_map + ofst, NULL);
 	/* flush the write-combining mapped buffer */
 	wmb();
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index ed230757d9c5fecfbbb94f8cfec5cb3a86f9db60..3cce6281e075d8a8dc13ac18b563bd2c8b981c0e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1016,6 +1016,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c,
 	if (err)
 		return err;
 
+	sq->uar_map = sq->bfreg.map;
 	param->wq.db_numa_node = cpu_to_node(c->cpu);
 
 	err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq,