Commit 7c3e7de3 authored by Nathan Fontenot's avatar Nathan Fontenot Committed by David S. Miller

ibmvnic: Move queue restarting in ibmvnic_tx_complete

Restart of the subqueue should occur outside of the loop processing
any tx buffers instead of doing this in the middle of the loop.
Signed-off-by: default avatarNathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 94ca305f
......@@ -1809,19 +1809,8 @@ static int ibmvnic_complete_tx(struct ibmvnic_adapter *adapter,
}
if (txbuff->last_frag) {
if (atomic_sub_return(next->tx_comp.num_comps,
&scrq->used) <=
(adapter->req_tx_entries_per_subcrq / 2) &&
netif_subqueue_stopped(adapter->netdev,
txbuff->skb)) {
netif_wake_subqueue(adapter->netdev,
scrq->pool_index);
netdev_dbg(adapter->netdev,
"Started queue %d\n",
scrq->pool_index);
}
dev_kfree_skb_any(txbuff->skb);
txbuff->skb = NULL;
}
adapter->tx_pool[pool].free_map[adapter->tx_pool[pool].
......@@ -1832,6 +1821,15 @@ static int ibmvnic_complete_tx(struct ibmvnic_adapter *adapter,
}
/* remove tx_comp scrq*/
next->tx_comp.first = 0;
if (atomic_sub_return(next->tx_comp.num_comps, &scrq->used) <=
(adapter->req_tx_entries_per_subcrq / 2) &&
__netif_subqueue_stopped(adapter->netdev,
scrq->pool_index)) {
netif_wake_subqueue(adapter->netdev, scrq->pool_index);
netdev_info(adapter->netdev, "Started queue %d\n",
scrq->pool_index);
}
}
enable_scrq_irq(adapter, scrq);
......
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