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Message-Id: <20210311070915.321814-8-saeed@kernel.org>
Date: Wed, 10 Mar 2021 23:09:13 -0800
From: Saeed Mahameed <saeed@...nel.org>
To: Saeed Mahameed <saeedm@...dia.com>,
Leon Romanovsky <leonro@...dia.com>, netdev@...r.kernel.org,
linux-rdma@...r.kernel.org
Cc: Mark Bloch <mbloch@...dia.com>
Subject: [PATCH mlx5-next 7/9] net/mlx5: E-Switch, Refactor send to vport to be more generic
From: Mark Bloch <mbloch@...dia.com>
Now that each representor stores a pointer to the managing E-Switch
use that information when creating the send-to-vport rules.
Signed-off-by: Mark Bloch <mbloch@...dia.com>
Reviewed-by: Saeed Mahameed <saeedm@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
drivers/infiniband/hw/mlx5/ib_rep.c | 3 +--
.../net/ethernet/mellanox/mlx5/core/en_rep.c | 3 +--
.../mellanox/mlx5/core/eswitch_offloads.c | 20 +++++++++++--------
include/linux/mlx5/eswitch.h | 4 ++--
4 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
index 4eae7131b0ce..db5de720bb12 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c
@@ -123,8 +123,7 @@ struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
rep = dev->port[port - 1].rep;
- return mlx5_eswitch_add_send_to_vport_rule(esw, rep->vport,
- sq->base.mqp.qpn);
+ return mlx5_eswitch_add_send_to_vport_rule(esw, rep, sq->base.mqp.qpn);
}
static int mlx5r_rep_probe(struct auxiliary_device *adev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index a132fff7a980..3d6c2bce67d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -411,8 +411,7 @@ static int mlx5e_sqs2vport_start(struct mlx5_eswitch *esw,
}
/* Add re-inject rule to the PF/representor sqs */
- flow_rule = mlx5_eswitch_add_send_to_vport_rule(esw,
- rep->vport,
+ flow_rule = mlx5_eswitch_add_send_to_vport_rule(esw, rep,
sqns_array[i]);
if (IS_ERR(flow_rule)) {
err = PTR_ERR(flow_rule);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index f6c0e7e05ad5..6090b2609089 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1036,7 +1036,8 @@ int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw,
}
struct mlx5_flow_handle *
-mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, u16 vport,
+mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw,
+ struct mlx5_eswitch_rep *rep,
u32 sqn)
{
struct mlx5_flow_act flow_act = {0};
@@ -1054,27 +1055,30 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, u16 vport,
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
MLX5_SET(fte_match_set_misc, misc, source_sqn, sqn);
/* source vport is the esw manager */
- MLX5_SET(fte_match_set_misc, misc, source_port, esw->manager_vport);
- if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ MLX5_SET(fte_match_set_misc, misc, source_port, rep->esw->manager_vport);
+ if (MLX5_CAP_ESW(on_esw->dev, merged_eswitch))
MLX5_SET(fte_match_set_misc, misc, source_eswitch_owner_vhca_id,
- MLX5_CAP_GEN(esw->dev, vhca_id));
+ MLX5_CAP_GEN(rep->esw->dev, vhca_id));
misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters);
MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_sqn);
MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
- if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ if (MLX5_CAP_ESW(on_esw->dev, merged_eswitch))
MLX5_SET_TO_ONES(fte_match_set_misc, misc,
source_eswitch_owner_vhca_id);
spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS;
dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest.vport.num = vport;
+ dest.vport.num = rep->vport;
+ dest.vport.vhca_id = MLX5_CAP_GEN(rep->esw->dev, vhca_id);
+ dest.vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- flow_rule = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
+ flow_rule = mlx5_add_flow_rules(on_esw->fdb_table.offloads.slow_fdb,
spec, &flow_act, &dest, 1);
if (IS_ERR(flow_rule))
- esw_warn(esw->dev, "FDB: Failed to add send to vport rule err %ld\n", PTR_ERR(flow_rule));
+ esw_warn(on_esw->dev, "FDB: Failed to add send to vport rule err %ld\n",
+ PTR_ERR(flow_rule));
out:
kvfree(spec);
return flow_rule;
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index 72d480df2a03..2ec0527991c8 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -62,8 +62,8 @@ struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
u16 vport_num);
void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
struct mlx5_flow_handle *
-mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
- u16 vport_num, u32 sqn);
+mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw,
+ struct mlx5_eswitch_rep *rep, u32 sqn);
u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev);
--
2.29.2
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