[PATCH net-next] net: thunderx: Fix transmit queue timeout issue

[David Miller]

From: sunil.kovvuri at gmail.com
Date: Tue, 29 Nov 2016 17:10:20 +0530

> +		/* Check again, incase another cpu freed descriptors */
> +		if (atomic_read(&sq->free_cnt) > MIN_SQ_DESC_PER_PKT_XMIT) {
> +			netif_tx_start_queue(txq);

You have to use netif_tx_wake_queue() any time you restart a queue after bringing
the device up.