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[net-next,04/13] net/mlx5: E-switch, Set per vport table default group number

Message ID 20210407045421.148987-5-saeed@kernel.org (mailing list archive)
State Accepted
Commit c1904360dde8fb4f79bec4751c7540df10d57ec2
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/13] net/mlx5: E-switch, Move vport table functions to a new file | expand

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Commit Message

Saeed Mahameed April 7, 2021, 4:54 a.m. UTC 
From: Chris Mi <cmi@nvidia.com>

Different per voprt table is created using a different per vport table
namespace. Because we can't use variable to set the namespace member
value.  If max group number is 0 in the namespace, use the eswitch
default max group number.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c
index abba1b801048..9e72118f2e4c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/vporttbl.c
@@ -28,7 +28,10 @@  esw_vport_tbl_create(struct mlx5_eswitch *esw, struct mlx5_flow_namespace *ns,
 	struct mlx5_flow_table_attr ft_attr = {};
 	struct mlx5_flow_table *fdb;
 
-	ft_attr.autogroup.max_num_groups = vport_ns->max_num_groups;
+	if (vport_ns->max_num_groups)
+		ft_attr.autogroup.max_num_groups = vport_ns->max_num_groups;
+	else
+		ft_attr.autogroup.max_num_groups = esw->params.large_group_num;
 	ft_attr.max_fte = vport_ns->max_fte;
 	ft_attr.prio = FDB_PER_VPORT;
 	ft_attr.flags = vport_ns->flags;