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authorDavid S. Miller <davem@davemloft.net>2019-09-17 23:51:10 +0200
committerDavid S. Miller <davem@davemloft.net>2019-09-17 23:51:10 +0200
commit1bab8d4c488be22d57f9dd09968c90a0ddc413bf (patch)
tree81318cd13170a3b6b72489f63e92adb0eaf49693 /drivers
parent990925fad5c227269c3fcb76c7c46811b1e86c73 (diff)
parent00b368502d18f790ab715e055869fd4bb7484a9b (diff)
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
Pull in bug fixes from 'net' tree for the merge window. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c12
-rw-r--r--drivers/net/xen-netfront.c2
3 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index e4bf7a4af87a..c487d2a7d6dd 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -824,7 +824,8 @@ static int ena_clean_tx_irq(struct ena_ring *tx_ring, u32 budget)
above_thresh =
ena_com_sq_have_enough_space(tx_ring->ena_com_io_sq,
ENA_TX_WAKEUP_THRESH);
- if (netif_tx_queue_stopped(txq) && above_thresh) {
+ if (netif_tx_queue_stopped(txq) && above_thresh &&
+ test_bit(ENA_FLAG_DEV_UP, &tx_ring->adapter->flags)) {
netif_tx_wake_queue(txq);
u64_stats_update_begin(&tx_ring->syncp);
tx_ring->tx_stats.queue_wakeup++;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index c61d702fe83a..a6cb2aa60e64 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4713,10 +4713,12 @@ int stmmac_suspend(struct device *dev)
if (!ndev || !netif_running(ndev))
return 0;
- phylink_stop(priv->phylink);
-
mutex_lock(&priv->lock);
+ rtnl_lock();
+ phylink_stop(priv->phylink);
+ rtnl_unlock();
+
netif_device_detach(ndev);
stmmac_stop_all_queues(priv);
@@ -4820,9 +4822,11 @@ int stmmac_resume(struct device *dev)
stmmac_start_all_queues(priv);
- mutex_unlock(&priv->lock);
-
+ rtnl_lock();
phylink_start(priv->phylink);
+ rtnl_unlock();
+
+ mutex_unlock(&priv->lock);
return 0;
}
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index b930d5f95222..e14ec75b61d6 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -906,7 +906,7 @@ static RING_IDX xennet_fill_frags(struct netfront_queue *queue,
__pskb_pull_tail(skb, pull_to - skb_headlen(skb));
}
if (unlikely(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) {
- queue->rx.rsp_cons = ++cons;
+ queue->rx.rsp_cons = ++cons + skb_queue_len(list);
kfree_skb(nskb);
return ~0U;
}