From: saeed@kernel.org
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, Vu Pham <vuhuong@mellanox.com>,
Mark Bloch <mbloch@nvidia.com>,
Saeed Mahameed <saeedm@nvidia.com>
Subject: [net-next 10/16] net/mlx5: E-Switch, Check and enable metadata support flag before using
Date: Tue, 15 Sep 2020 13:25:27 -0700 [thread overview]
Message-ID: <20200915202533.64389-11-saeed@kernel.org> (raw)
In-Reply-To: <20200915202533.64389-1-saeed@kernel.org>
From: Vu Pham <vuhuong@mellanox.com>
Check E-Switch capabilities and enable metadata support flag
before using it to setup other features that need metadata.
Signed-off-by: Vu Pham <vuhuong@mellanox.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
.../mellanox/mlx5/core/eswitch_offloads.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index b381cbca5852..4cbadb15297c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1968,16 +1968,9 @@ esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw,
static int esw_create_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
{
struct mlx5_vport *vport;
- int err;
-
- if (esw_use_vport_metadata(esw))
- esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
- err = esw_vport_create_offloads_acl_tables(esw, vport);
- if (err)
- esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
- return err;
+ return esw_vport_create_offloads_acl_tables(esw, vport);
}
static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
@@ -1986,7 +1979,6 @@ static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
esw_vport_destroy_offloads_acl_tables(esw, vport);
- esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
}
static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
@@ -2146,6 +2138,9 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
if (err)
goto err_vport_metadata;
+ if (esw_use_vport_metadata(esw))
+ esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
+
err = esw_set_passing_vport_metadata(esw, true);
if (err)
goto err_vport_metadata;
@@ -2178,6 +2173,7 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
err_steering_init:
esw_set_passing_vport_metadata(esw, false);
err_vport_metadata:
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
return err;
@@ -2211,6 +2207,7 @@ void esw_offloads_disable(struct mlx5_eswitch *esw)
esw_offloads_unload_rep(esw, MLX5_VPORT_UPLINK);
esw_set_passing_vport_metadata(esw, false);
esw_offloads_steering_cleanup(esw);
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
--
2.26.2
next prev parent reply other threads:[~2020-09-15 22:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-15 20:25 [pull request][net-next 00/16] mlx5 updates 2020-09-15 saeed
2020-09-15 20:25 ` [net-next 01/16] net/mlx5: Fix uninitialized variable warning saeed
2020-09-15 20:25 ` [net-next 02/16] net/mlx5: remove erroneous fallthrough saeed
2020-09-15 20:25 ` [net-next 03/16] net/mlx5: Always use container_of to find mdev pointer from clock struct saeed
2020-09-15 20:25 ` [net-next 04/16] net/mlx5: Rename ptp clock info saeed
2020-09-15 20:25 ` [net-next 05/16] net/mlx5: Release clock lock before scheduling a PPS work saeed
2020-09-15 20:25 ` [net-next 06/16] net/mlx5: Don't call timecounter cyc2time directly from 1PPS flow saeed
2020-09-15 20:25 ` [net-next 07/16] net/mlx5e: Return a valid errno if can't get lag device index saeed
2020-09-15 20:25 ` [net-next 08/16] net/mlx5e: Add LAG warning for unsupported tx type saeed
2020-09-15 20:25 ` [net-next 09/16] net/mlx5e: Add LAG warning if bond slave is not lag master saeed
2020-09-15 20:25 ` saeed [this message]
2020-09-15 20:25 ` [net-next 11/16] net/mlx5: E-Switch, Dedicated metadata for uplink vport saeed
2020-09-15 20:25 ` [net-next 12/16] net/mlx5: E-Switch, Setup all vports' metadata to support peer miss rule saeed
2020-09-15 20:25 ` [net-next 13/16] net/mlx5: E-Switch, Use vport metadata matching by default saeed
2020-09-15 20:25 ` [net-next 14/16] net/mlx5e: Add support for tc trap saeed
2020-09-15 20:25 ` [net-next 15/16] net/mlx5e: Add IPv6 traffic class (DSCP) header rewrite support saeed
2020-09-15 20:25 ` [net-next 16/16] net/mlx5e: Add CQE compression support for multi-strides packets saeed
2020-09-16 16:56 ` [pull request][net-next 00/16] mlx5 updates 2020-09-15 Jakub Kicinski
2020-09-17 6:01 ` Saeed Mahameed
2020-09-16 22:18 ` David Miller
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