From c4b76d8d95600d143f4d75f1bd700eb5d378099f Mon Sep 17 00:00:00 2001 From: Daniel Jurgens Date: Thu, 4 Jan 2018 17:25:44 +0200 Subject: [PATCH] net/mlx5: Set num_vhca_ports capability Set the current capability to the max capability. Doing so enables dual port RoCE functionality if supported by the firmware. Signed-off-by: Daniel Jurgens Reviewed-by: Parav Pandit Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index e382a3ca759e..d4a471a76d82 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -557,6 +557,12 @@ static int handle_hca_cap(struct mlx5_core_dev *dev) if (MLX5_CAP_GEN_MAX(dev, dct)) MLX5_SET(cmd_hca_cap, set_hca_cap, dct, 1); + if (MLX5_CAP_GEN_MAX(dev, num_vhca_ports)) + MLX5_SET(cmd_hca_cap, + set_hca_cap, + num_vhca_ports, + MLX5_CAP_GEN_MAX(dev, num_vhca_ports)); + err = set_caps(dev, set_ctx, set_sz, MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE); -- 2.11.0