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| author |   Eran Ben Elisha <eranbe@mellanox.com> | 2019-08-22 05:06:00 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-22 00:25:12 -0700 |
| commit | cef35af34d6dc3792333075115c7deb7062b6e18 (patch) | |
| tree | b352f82d59d203d1f0f1daf6d36a8dbde496b41d /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
| parent | net/mlx5: Add HV VHCA control agent (diff) | |
| download | linux-dev-cef35af34d6dc3792333075115c7deb7062b6e18.tar.xz linux-dev-cef35af34d6dc3792333075115c7deb7062b6e18.zip | |
net/mlx5e: Add mlx5e HV VHCA stats agent
HV VHCA stats agent is responsible on running a preiodic rx/tx
packets/bytes stats update. Currently the supported format is version
MLX5_HV_VHCA_STATS_VERSION. Block ID 1 is dedicated for statistics data
transfer from the VF to the PF.
The reporter fetch the statistics data from all opened channels, fill it
in a buffer and send it to mlx5_hv_vhca_write_agent.
As the stats layer should include some metadata per block (sequence and
offset), the HV VHCA layer shall modify the buffer before actually send it
over block 1.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 7fdea6479ff6..fa4bf2d4bcd4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -62,6 +62,7 @@ #include "en/xsk/setup.h" #include "en/xsk/rx.h" #include "en/xsk/tx.h" +#include "en/hv_vhca_stats.h" bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev) @@ -5109,6 +5110,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) if (mlx5e_monitor_counter_supported(priv)) mlx5e_monitor_counter_init(priv); + mlx5e_hv_vhca_stats_create(priv); if (netdev->reg_state != NETREG_REGISTERED) return; #ifdef CONFIG_MLX5_CORE_EN_DCB @@ -5141,6 +5143,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv) queue_work(priv->wq, &priv->set_rx_mode_work); + mlx5e_hv_vhca_stats_destroy(priv); if (mlx5e_monitor_counter_supported(priv)) mlx5e_monitor_counter_cleanup(priv); |