From: Maxim Mikityanskiy <maximmi@xxxxxxxxxxxx>
[ 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@xxxxxxxxxxxx>
Reviewed-by: Tariq Toukan <tariqt@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../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 67fe002dfade5..35b0acce425f8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2895,6 +2895,17 @@ 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;
@@ -2916,13 +2927,7 @@ 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);
--
2.20.1
