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| author |   David S. Miller <davem@davemloft.net> | 2014-08-28 01:39:49 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-28 01:39:49 -0700 |
| commit | c89fcfd42cbcf839b6737c977f280188eeea92d7 (patch) | |
| tree | c54c730acaf556c5e692d9bbda88c20e747a4776 /drivers/net/virtio_net.c | |
| parent | igb: flush when in xmit_more mode and under descriptor pressure (diff) | |
| download | linux-dev-c89fcfd42cbcf839b6737c977f280188eeea92d7.tar.xz linux-dev-c89fcfd42cbcf839b6737c977f280188eeea92d7.zip | |
virtio_net: flush when in xmit_more mode and under descriptor pressure
Mirror the changes made to ixgbe in commit 2367a17390138f68b3aa28f2f220b8d7ff8d91f4
("ixgbe: flush when in xmit_more mode and under descriptor pressure")
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index f0c2824f5e0f..9359a13d285a 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -953,7 +953,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) } } - if (!skb->xmit_more) + if (__netif_subqueue_stopped(dev, qnum) || !skb->xmit_more) virtqueue_kick(sq->vq); return NETDEV_TX_OK; |