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author | Hadar Hen Zion | 2016-08-18 20:09:08 +0200 |
---|---|---|
committer | David S. Miller | 2016-08-20 01:09:56 +0200 |
commit | dbe413e3bb93e0634f6d8d00b01cda6f141e0acd (patch) | |
tree | adf7eed7c74e2e56bf5ae3c55382b3c085edf8fb /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | net/mlx5e: Use correct flow dissector key on flower offloading (diff) | |
download | kernel-qcow2-linux-dbe413e3bb93e0634f6d8d00b01cda6f141e0acd.tar.gz kernel-qcow2-linux-dbe413e3bb93e0634f6d8d00b01cda6f141e0acd.tar.xz kernel-qcow2-linux-dbe413e3bb93e0634f6d8d00b01cda6f141e0acd.zip |
net/mlx5e: Retrieve the switchdev id from the firmware only once
Avoid firmware command execution each time the switchdev HW ID attr get
call is made. We do that by reading the ID (PF NIC MAC) only once at
load time and store it on the representor structure.
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.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 | 5 |
1 files changed, 5 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 65258b259579..03d944c0077e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3387,6 +3387,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) queue_work(priv->wq, &priv->set_rx_mode_work); if (MLX5_CAP_GEN(mdev, vport_group_manager)) { + mlx5_query_nic_vport_mac_address(mdev, 0, rep.hw_id); rep.load = mlx5e_nic_rep_load; rep.unload = mlx5e_nic_rep_unload; rep.vport = 0; @@ -3505,16 +3506,20 @@ static void mlx5e_register_vport_rep(struct mlx5_core_dev *mdev) struct mlx5_eswitch *esw = mdev->priv.eswitch; int total_vfs = MLX5_TOTAL_VPORTS(mdev); int vport; + u8 mac[ETH_ALEN]; if (!MLX5_CAP_GEN(mdev, vport_group_manager)) return; + mlx5_query_nic_vport_mac_address(mdev, 0, mac); + for (vport = 1; vport < total_vfs; vport++) { struct mlx5_eswitch_rep rep; rep.load = mlx5e_vport_rep_load; rep.unload = mlx5e_vport_rep_unload; rep.vport = vport; + ether_addr_copy(rep.hw_id, mac); mlx5_eswitch_register_vport_rep(esw, &rep); } } |