diff options
| author | Saeed Mahameed <saeedm@mellanox.com> | 2016-11-27 17:02:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-28 15:09:36 -0500 |
| commit | 0952da791c97477da52fbdb2242477d781b9f37e (patch) | |
| tree | 1e13d873ce9ae15c95c67d8b571895100f2ef241 /drivers/net/ethernet/mellanox/mlx5/core/en_common.c | |
| parent | d605d6686dc7e7c767cd2dbf89a4ebd195891212 (diff) | |
net/mlx5e: Add support for loopback selftest
Extend the self diagnostic tests to support loopback test.
The loopback test doesn't require the offline flag, it will use the
generic dev_queue_xmit and a dedicated packet_type to capture and verify
mlx5e selftest loopback packets.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Kamal Heib <kamalh@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_common.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_common.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c index 029e856f72a0..f175518ff07a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c @@ -137,7 +137,8 @@ void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev) mlx5_unmap_free_uar(mdev, &res->cq_uar); } -int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5_core_dev *mdev) +int mlx5e_refresh_tirs_self_loopback(struct mlx5_core_dev *mdev, + bool enable_uc_lb) { struct mlx5e_tir *tir; void *in; @@ -149,6 +150,10 @@ int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5_core_dev *mdev) if (!in) return -ENOMEM; + if (enable_uc_lb) + MLX5_SET(modify_tir_in, in, ctx.self_lb_block, + MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST_); + MLX5_SET(modify_tir_in, in, bitmask.self_lb_en, 1); list_for_each_entry(tir, &mdev->mlx5e_res.td.tirs_list, list) { |