From: Maxim Mikityanskiy <maximmi@nvidia.com>
Date: Tue, 25 Jan 2022 12:52:48 +0200
Subject: net/mlx5e: Disable TX queues before registering the netdev
Patch-mainline: v5.18-rc1
Git-commit: d08c6e2a4d0308a7922d7ef3b1b3af45d4096aad
References: jsc#PED-1549

Normally, the queues are disabled when the channels are deactivated, and
enabled when the channels are activated. However, on register, the
channels are not active, but the queues are enabled by default. This
change fixes it, preventing mlx5e_xmit from running when the channels
are deactivated in the beginning.

Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5358,6 +5358,7 @@ mlx5e_create_netdev(struct mlx5_core_dev
 	}
 
 	netif_carrier_off(netdev);
+	netif_tx_disable(netdev);
 	dev_net_set(netdev, mlx5_core_net(mdev));
 
 	return netdev;