net/mlx5: Fix error flow in CREATE_QP command

[ Upstream commit dbff26e44dc3ec4de6578733b054a0114652a764 ]

In error flow, when DESTROY_QP command should be executed, the wrong
mailbox was set with data, not the one that is written to hardware,
Fix that.

Fixes: 09a7d9eca1a6 '{net,IB}/mlx5: QP/XRCD commands via mlx5 ifc'
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index db9e665ab10474f934131b5c2a8fa2173fa5feb6..889130edb71525ecd1f46e88a11b2d3fa0ef843f 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -213,8 +213,8 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev,
 err_cmd:
        memset(din, 0, sizeof(din));
        memset(dout, 0, sizeof(dout));
-       MLX5_SET(destroy_qp_in, in, opcode, MLX5_CMD_OP_DESTROY_QP);
-       MLX5_SET(destroy_qp_in, in, qpn, qp->qpn);
+       MLX5_SET(destroy_qp_in, din, opcode, MLX5_CMD_OP_DESTROY_QP);
+       MLX5_SET(destroy_qp_in, din, qpn, qp->qpn);
        mlx5_cmd_exec(dev, din, sizeof(din), dout, sizeof(dout));
        return err;
 }