From: Maxim Mikityanskiy maximmi@mellanox.com
[ Upstream commit c2c95271f9f39ea9b34db2301b3b6c5105cdb447 ]
As a preparation for one of the following commits, create a function to encapsulate the code that notifies the kernel about the new amount of RX and TX queues. The code will be called multiple times in the next commit.
Signed-off-by: Maxim Mikityanskiy maximmi@mellanox.com Reviewed-by: Tariq Toukan tariqt@mellanox.com Signed-off-by: Saeed Mahameed saeedm@mellanox.com Signed-off-by: Sasha Levin sashal@kernel.org --- .../net/ethernet/mellanox/mlx5/core/en_main.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index ee7c753e9ea04..dc456a222c48d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2897,6 +2897,17 @@ static void mlx5e_netdev_set_tcs(struct net_device *netdev) netdev_set_tc_queue(netdev, tc, nch, 0); }
+static void mlx5e_update_netdev_queues(struct mlx5e_priv *priv) +{ + int num_txqs = priv->channels.num * priv->channels.params.num_tc; + int num_rxqs = priv->channels.num * priv->profile->rq_groups; + struct net_device *netdev = priv->netdev; + + mlx5e_netdev_set_tcs(netdev); + netif_set_real_num_tx_queues(netdev, num_txqs); + netif_set_real_num_rx_queues(netdev, num_rxqs); +} + static void mlx5e_build_txq_maps(struct mlx5e_priv *priv) { int i, ch; @@ -2918,13 +2929,7 @@ static void mlx5e_build_txq_maps(struct mlx5e_priv *priv)
void mlx5e_activate_priv_channels(struct mlx5e_priv *priv) { - int num_txqs = priv->channels.num * priv->channels.params.num_tc; - int num_rxqs = priv->channels.num * priv->profile->rq_groups; - struct net_device *netdev = priv->netdev; - - mlx5e_netdev_set_tcs(netdev); - netif_set_real_num_tx_queues(netdev, num_txqs); - netif_set_real_num_rx_queues(netdev, num_rxqs); + mlx5e_update_netdev_queues(priv);
mlx5e_build_txq_maps(priv); mlx5e_activate_channels(&priv->channels);