From 76873cb29b40ccf7c938297b7f007f609dfea0a6 Mon Sep 17 00:00:00 2001 From: Alaa Hleihel Date: Tue, 12 May 2020 10:54:41 -0400 Subject: [PATCH 169/312] [netdrv] net/mlx5e: Encapsulate updating netdev queues into a function Message-id: <20200512105530.4207-76-ahleihel@redhat.com> Patchwork-id: 306947 Patchwork-instance: patchwork O-Subject: [RHEL8.3 BZ 1789382 075/124] net/mlx5e: Encapsulate updating netdev queues into a function Bugzilla: 1789382 RH-Acked-by: Tony Camuso RH-Acked-by: Kamal Heib RH-Acked-by: Jarod Wilson Bugzilla: http://bugzilla.redhat.com/1789382 Upstream: v5.7-rc1 commit c2c95271f9f39ea9b34db2301b3b6c5105cdb447 Author: Maxim Mikityanskiy Date: Tue Sep 3 17:38:43 2019 +0300 net/mlx5e: Encapsulate updating netdev queues into a function 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 Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed Signed-off-by: Alaa Hleihel Signed-off-by: Frantisek Hrbata --- drivers/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 be3b5f911358..eed6e024675e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2887,6 +2887,17 @@ 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; @@ -2908,13 +2919,7 @@ 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); -- 2.13.6