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net/mlx5: FPGA, Properly initialize dma direction on fpga conn send 

Properly initialize dma direction on fpga conn send.
Do not rely on dma_dir == 0 (DMA_BIDIRECTIONAL).

Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Ilya Lesokhin 2017-11-14 10:30:55 +02:00 committed by Saeed Mahameed
parent 90275d809a
commit ba869ee0e0
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
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@ -181,6 +181,7 @@ int mlx5_fpga_conn_send(struct mlx5_fpga_conn *conn,
if (!conn->qp.active) if (!conn->qp.active)
return -ENOTCONN; return -ENOTCONN;
buf->dma_dir = DMA_TO_DEVICE;
err = mlx5_fpga_conn_map_buf(conn, buf); err = mlx5_fpga_conn_map_buf(conn, buf);
if (err) if (err)
return err; return err;