From: Alaa Hleihel <alaa@nvidia.com>
Date: Tue, 25 Aug 2020 10:41:50 +0300
Subject: net/mlx5e: Fix using wrong stats_grps in mlx5e_update_ndo_stats()
Patch-mainline: v5.9-rc7
Git-commit: b521105b68a2e3334d69202fb354d7b711b01aa3
References: jsc#SLE-15172
The cited commit started to reuse function mlx5e_update_ndo_stats() for
the representors as well.
However, the function is hard-coded to work on mlx5e_nic_stats_grps only.
Due to this issue, the representors statistics were not updated in the
output of "ip -s".
Fix it to work with the correct group by extracting it from the caller's
profile.
Also, while at it and since this function became generic, move it to
en_stats.c and rename it accordingly.
Fixes: 8a236b15144b ("net/mlx5e: Convert rep stats to mlx5e_stats_grp-based infra")
Signed-off-by: Alaa Hleihel <alaa@nvidia.com>
Reviewed-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 -
drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 12 +-----------
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 12 ++++++++++++
drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 1 +
6 files changed, 17 insertions(+), 15 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1005,7 +1005,6 @@ int mlx5e_update_nic_rx(struct mlx5e_pri
void mlx5e_update_carrier(struct mlx5e_priv *priv);
int mlx5e_close(struct net_device *netdev);
int mlx5e_open(struct net_device *netdev);
-void mlx5e_update_ndo_stats(struct mlx5e_priv *priv);
void mlx5e_queue_update_stats(struct mlx5e_priv *priv);
int mlx5e_bits_invert(unsigned long a, int size);
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
@@ -51,7 +51,7 @@ static void mlx5e_monitor_counters_work(
monitor_counters_work);
mutex_lock(&priv->state_lock);
- mlx5e_update_ndo_stats(priv);
+ mlx5e_stats_update_ndo_stats(priv);
mutex_unlock(&priv->state_lock);
mlx5e_monitor_counter_arm(priv);
}
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -158,16 +158,6 @@ static void mlx5e_update_carrier_work(st
mutex_unlock(&priv->state_lock);
}
-void mlx5e_update_ndo_stats(struct mlx5e_priv *priv)
-{
- int i;
-
- for (i = mlx5e_nic_stats_grps_num(priv) - 1; i >= 0; i--)
- if (mlx5e_nic_stats_grps[i]->update_stats_mask &
- MLX5E_NDO_UPDATE_STATS)
- mlx5e_nic_stats_grps[i]->update_stats(priv);
-}
-
static void mlx5e_update_stats_work(struct work_struct *work)
{
struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
@@ -5205,7 +5195,7 @@ static const struct mlx5e_profile mlx5e_
.enable = mlx5e_nic_enable,
.disable = mlx5e_nic_disable,
.update_rx = mlx5e_update_nic_rx,
- .update_stats = mlx5e_update_ndo_stats,
+ .update_stats = mlx5e_stats_update_ndo_stats,
.update_carrier = mlx5e_update_carrier,
.rx_handlers = &mlx5e_rx_handlers_nic,
.max_tc = MLX5E_MAX_NUM_TC,
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1171,7 +1171,7 @@ static const struct mlx5e_profile mlx5e_
.cleanup_tx = mlx5e_cleanup_rep_tx,
.enable = mlx5e_rep_enable,
.update_rx = mlx5e_update_rep_rx,
- .update_stats = mlx5e_update_ndo_stats,
+ .update_stats = mlx5e_stats_update_ndo_stats,
.rx_handlers = &mlx5e_rx_handlers_rep,
.max_tc = 1,
.rq_groups = MLX5E_NUM_RQ_GROUPS(REGULAR),
@@ -1189,7 +1189,7 @@ static const struct mlx5e_profile mlx5e_
.enable = mlx5e_uplink_rep_enable,
.disable = mlx5e_uplink_rep_disable,
.update_rx = mlx5e_update_rep_rx,
- .update_stats = mlx5e_update_ndo_stats,
+ .update_stats = mlx5e_stats_update_ndo_stats,
.update_carrier = mlx5e_update_carrier,
.rx_handlers = &mlx5e_rx_handlers_rep,
.max_tc = MLX5E_MAX_NUM_TC,
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -54,6 +54,18 @@ unsigned int mlx5e_stats_total_num(struc
return total;
}
+void mlx5e_stats_update_ndo_stats(struct mlx5e_priv *priv)
+{
+ mlx5e_stats_grp_t *stats_grps = priv->profile->stats_grps;
+ const unsigned int num_stats_grps = stats_grps_num(priv);
+ int i;
+
+ for (i = num_stats_grps - 1; i >= 0; i--)
+ if (stats_grps[i]->update_stats &&
+ stats_grps[i]->update_stats_mask & MLX5E_NDO_UPDATE_STATS)
+ stats_grps[i]->update_stats(priv);
+}
+
void mlx5e_stats_update(struct mlx5e_priv *priv)
{
mlx5e_stats_grp_t *stats_grps = priv->profile->stats_grps;
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -103,6 +103,7 @@ unsigned int mlx5e_stats_total_num(struc
void mlx5e_stats_update(struct mlx5e_priv *priv);
void mlx5e_stats_fill(struct mlx5e_priv *priv, u64 *data, int idx);
void mlx5e_stats_fill_strings(struct mlx5e_priv *priv, u8 *data);
+void mlx5e_stats_update_ndo_stats(struct mlx5e_priv *priv);
/* Concrete NIC Stats */