diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_main.c')
-rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 2c6ceeb592b..83ee5544ace 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c | |||
@@ -125,11 +125,6 @@ netxen_nic_update_cmd_producer(struct netxen_adapter *adapter, | |||
125 | struct nx_host_tx_ring *tx_ring) | 125 | struct nx_host_tx_ring *tx_ring) |
126 | { | 126 | { |
127 | NXWRIO(adapter, tx_ring->crb_cmd_producer, tx_ring->producer); | 127 | NXWRIO(adapter, tx_ring->crb_cmd_producer, tx_ring->producer); |
128 | |||
129 | if (netxen_tx_avail(tx_ring) <= TX_STOP_THRESH) { | ||
130 | netif_stop_queue(adapter->netdev); | ||
131 | smp_mb(); | ||
132 | } | ||
133 | } | 128 | } |
134 | 129 | ||
135 | static uint32_t crb_cmd_consumer[4] = { | 130 | static uint32_t crb_cmd_consumer[4] = { |
@@ -1209,7 +1204,7 @@ netxen_setup_netdev(struct netxen_adapter *adapter, | |||
1209 | adapter->max_mc_count = 16; | 1204 | adapter->max_mc_count = 16; |
1210 | 1205 | ||
1211 | netdev->netdev_ops = &netxen_netdev_ops; | 1206 | netdev->netdev_ops = &netxen_netdev_ops; |
1212 | netdev->watchdog_timeo = 2*HZ; | 1207 | netdev->watchdog_timeo = 5*HZ; |
1213 | 1208 | ||
1214 | netxen_nic_change_mtu(netdev, netdev->mtu); | 1209 | netxen_nic_change_mtu(netdev, netdev->mtu); |
1215 | 1210 | ||
@@ -1825,9 +1820,13 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) | |||
1825 | /* 4 fragments per cmd des */ | 1820 | /* 4 fragments per cmd des */ |
1826 | no_of_desc = (frag_count + 3) >> 2; | 1821 | no_of_desc = (frag_count + 3) >> 2; |
1827 | 1822 | ||
1828 | if (unlikely(no_of_desc + 2 > netxen_tx_avail(tx_ring))) { | 1823 | if (unlikely(netxen_tx_avail(tx_ring) <= TX_STOP_THRESH)) { |
1829 | netif_stop_queue(netdev); | 1824 | netif_stop_queue(netdev); |
1830 | return NETDEV_TX_BUSY; | 1825 | smp_mb(); |
1826 | if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH) | ||
1827 | netif_start_queue(netdev); | ||
1828 | else | ||
1829 | return NETDEV_TX_BUSY; | ||
1831 | } | 1830 | } |
1832 | 1831 | ||
1833 | producer = tx_ring->producer; | 1832 | producer = tx_ring->producer; |