net/mlx5e: Fix IPSEC stats
authorMaxim Mikityanskiy <maximmi@mellanox.com>
Wed, 25 Nov 2020 11:52:36 +0000 (13:52 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Feb 2021 22:28:42 +0000 (23:28 +0100)
commit 45c9a30835d84009dfe711f5c8836720767c286e upstream.

When IPSEC offload isn't active, the number of stats is not zero, but
the strings are not filled, leading to exposing stats with empty names.
Fix this by using the same condition for NUM_STATS and FILL_STRS.

Fixes: 0aab3e1b04ae ("net/mlx5e: IPSec, Expose IPsec HW stat only for supporting HW")
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Reviewed-by: Raed Salem <raeds@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c

index 6c5c54b..5cb9365 100644 (file)
@@ -76,7 +76,7 @@ static const struct counter_desc mlx5e_ipsec_sw_stats_desc[] = {
 
 static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ipsec_sw)
 {
-       return NUM_IPSEC_SW_COUNTERS;
+       return priv->ipsec ? NUM_IPSEC_SW_COUNTERS : 0;
 }
 
 static inline MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(ipsec_sw) {}
@@ -105,7 +105,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(ipsec_sw)
 
 static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ipsec_hw)
 {
-       return (mlx5_fpga_ipsec_device_caps(priv->mdev)) ? NUM_IPSEC_HW_COUNTERS : 0;
+       return (priv->ipsec && mlx5_fpga_ipsec_device_caps(priv->mdev)) ? NUM_IPSEC_HW_COUNTERS : 0;
 }
 
 static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(ipsec_hw)