@@ -673,7 +673,7 @@ struct mlx5e_priv {
struct work_struct update_carrier_work;
struct work_struct set_rx_mode_work;
struct work_struct tx_timeout_work;
- struct delayed_work update_stats_work;
+ struct work_struct update_stats_work;
struct mlx5_core_dev *mdev;
struct net_device *netdev;
@@ -927,6 +927,7 @@ void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv);
int mlx5e_close(struct net_device *netdev);
int mlx5e_open(struct net_device *netdev);
+void mlx5e_queue_update_stats(struct mlx5e_priv *priv);
int mlx5e_bits_invert(unsigned long a, int size);
typedef int (*change_hw_mtu_cb)(struct mlx5e_priv *priv);
@@ -274,8 +274,7 @@ static void mlx5e_update_ndo_stats(struct mlx5e_priv *priv)
static void mlx5e_update_stats_work(struct work_struct *work)
{
- struct delayed_work *dwork = to_delayed_work(work);
- struct mlx5e_priv *priv = container_of(dwork, struct mlx5e_priv,
+ struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
update_stats_work);
mutex_lock(&priv->state_lock);
@@ -283,6 +282,17 @@ static void mlx5e_update_stats_work(struct work_struct *work)
mutex_unlock(&priv->state_lock);
}
+void mlx5e_queue_update_stats(struct mlx5e_priv *priv)
+{
+ if (!priv->profile->update_stats)
+ return;
+
+ if (unlikely(test_bit(MLX5E_STATE_DESTROYING, &priv->state)))
+ return;
+
+ queue_work(priv->wq, &priv->update_stats_work);
+}
+
static void mlx5e_async_event(struct mlx5_core_dev *mdev, void *vpriv,
enum mlx5_dev_event event, unsigned long param)
{
@@ -2957,9 +2967,7 @@ int mlx5e_open_locked(struct net_device *netdev)
if (priv->profile->update_carrier)
priv->profile->update_carrier(priv);
- if (priv->profile->update_stats)
- queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
-
+ mlx5e_queue_update_stats(priv);
return 0;
err_clear_state_opened_flag:
@@ -3441,7 +3449,7 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
struct mlx5e_pport_stats *pstats = &priv->stats.pport;
/* update HW stats in background for next time */
- queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
+ mlx5e_queue_update_stats(priv);
if (mlx5e_is_uplink_rep(priv)) {
stats->rx_packets = PPORT_802_3_GET(pstats, a_frames_received_ok);
@@ -4946,7 +4954,7 @@ int mlx5e_netdev_init(struct net_device *netdev,
INIT_WORK(&priv->update_carrier_work, mlx5e_update_carrier_work);
INIT_WORK(&priv->set_rx_mode_work, mlx5e_set_rx_mode_work);
INIT_WORK(&priv->tx_timeout_work, mlx5e_tx_timeout_work);
- INIT_DELAYED_WORK(&priv->update_stats_work, mlx5e_update_stats_work);
+ INIT_WORK(&priv->update_stats_work, mlx5e_update_stats_work);
priv->wq = create_singlethread_workqueue("mlx5e");
if (!priv->wq)
@@ -5037,7 +5045,7 @@ void mlx5e_detach_netdev(struct mlx5e_priv *priv)
profile->cleanup_rx(priv);
profile->cleanup_tx(priv);
- cancel_delayed_work_sync(&priv->update_stats_work);
+ cancel_work_sync(&priv->update_stats_work);
}
void mlx5e_destroy_netdev(struct mlx5e_priv *priv)
@@ -992,8 +992,7 @@ mlx5e_rep_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
struct mlx5e_priv *priv = netdev_priv(dev);
/* update HW stats in background for next time */
- queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
-
+ mlx5e_queue_update_stats(priv);
memcpy(stats, &priv->stats.vf_vport, sizeof(*stats));
}
Convert mlx5e update stats work to a normal work structure, since it is never used delayed. Add a helper function to queue update stats work on demand which checks for some conditions and reduce code duplication to have a better abstraction. Fixes: ed56c5193ad8 ("net/mlx5e: Update NIC HW stats on demand only") Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 3 ++- .../net/ethernet/mellanox/mlx5/core/en_main.c | 24 ++++++++++++------- .../net/ethernet/mellanox/mlx5/core/en_rep.c | 3 +-- 3 files changed, 19 insertions(+), 11 deletions(-)