From: Gal Pressman <g...@mellanox.com>
The Ethernet driver requires at least 3 flow table levels to
operate, enforce that.
Signed-off-by: Gal Pressman <g...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
Signed-off-by: Or Gerlitz <ogerl...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 3cba6a6..1a655fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1662,7 +1662,10 @@ static int mlx5e_check_required_hca_cap(struct
mlx5_core_dev *mdev)
!MLX5_CAP_ETH(mdev, csum_cap) ||
!MLX5_CAP_ETH(mdev, max_lso_cap) ||
!MLX5_CAP_ETH(mdev, vlan_cap) ||
- !MLX5_CAP_ETH(mdev, rss_ind_tbl_cap)) {
+ !MLX5_CAP_ETH(mdev, rss_ind_tbl_cap) ||
+ MLX5_CAP_FLOWTABLE(mdev,
+ flow_table_properties_nic_receive.max_ft_level)
+ < 3) {
mlx5_core_warn(mdev,
"Not creating net device, some required device
capabilities are missing\n");
return -ENOTSUPP;
--
1.7.1
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