[PATCH net-next] net: thunderx: Fix transmit queue timeout issue
- From
- David Miller <davem@davemloft.net>
- Date
- 2016-11-30 19:11:35
- Also in
- lkml, netdev
- Reply to
- unknown sender, 2016-11-29
From: <redacted> Date: Tue, 29 Nov 2016 17:10:20 +0530
quoted hunk ↗ jump to hunk
+ /* 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.