[RFC v1 for accelerated IPoIB 12/25] net/mlx5e: Use underlay_qpn in tis creation
From: Erez Shitrit <hidden>
Date: 2017-03-13 18:31:23
Also in:
linux-rdma
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Enable IB link to use the same code, by default the underlay_qp is zero for ETH link. Signed-off-by: Erez Shitrit <erezsh-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 ++ drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 1 + 2 files changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index e5c8badc38c7..84db4761f09c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h@@ -222,6 +222,7 @@ struct mlx5e_params { bool rx_am_enabled; u32 lro_timeout; u32 pflags; + u32 underlay_qpn; }; #ifdef CONFIG_MLX5_CORE_EN_DCB
@@ -718,6 +719,7 @@ struct mlx5e_priv { const struct mlx5e_profile *profile; void *ppriv; + u32 underlay_qpn; }; void mlx5e_build_ptys2ethtool_map(void);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 0eb16ada0ae6..87881f9ddf35 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c@@ -2453,6 +2453,7 @@ static int mlx5e_create_tis(struct mlx5e_priv *priv, int tc) MLX5_SET(tisc, tisc, prio, tc << 1); MLX5_SET(tisc, tisc, transport_domain, mdev->mlx5e_res.td.tdn); + MLX5_SET(tisc, tisc, underlay_qpn, priv->underlay_qpn); if (mlx5_lag_is_lacp_owner(mdev)) MLX5_SET(tisc, tisc, strict_lag_tx_port_affinity, 1);
--
1.8.3.1
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