diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-09-12 12:02:26 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-12 12:02:26 +0100 |
commit | ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3 (patch) | |
tree | d827bca3fc825a0ac33efbcd493713be40fcc812 /drivers/net/netxen/netxen_nic_main.c | |
parent | cf7a2b4fb6a9b86779930a0a123b0df41aa9208f (diff) | |
parent | f17a1f06d2fa93f4825be572622eb02c4894db4e (diff) |
Merge branch 'devel-stable' into devel
Conflicts:
MAINTAINERS
arch/arm/mm/fault.c
Diffstat (limited to 'drivers/net/netxen/netxen_nic_main.c')
-rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 27539ddf94c..637ac8b89ba 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -215,9 +215,9 @@ netxen_napi_disable(struct netxen_adapter *adapter) for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &recv_ctx->sds_rings[ring]; - napi_disable(&sds_ring->napi); netxen_nic_disable_int(sds_ring); - synchronize_irq(sds_ring->irq); + napi_synchronize(&sds_ring->napi); + napi_disable(&sds_ring->napi); } } @@ -833,11 +833,11 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev) adapter->ahw.linkup = 0; - netxen_napi_enable(adapter); - if (adapter->max_sds_rings > 1) netxen_config_rss(adapter, 1); + netxen_napi_enable(adapter); + if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION) netxen_linkevent_request(adapter, 1); else @@ -851,8 +851,9 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev) static void netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) { + spin_lock(&adapter->tx_clean_lock); netif_carrier_off(netdev); - netif_stop_queue(netdev); + netif_tx_disable(netdev); if (adapter->stop_port) adapter->stop_port(adapter); @@ -863,9 +864,10 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) netxen_napi_disable(adapter); netxen_release_tx_buffers(adapter); + spin_unlock(&adapter->tx_clean_lock); - FLUSH_SCHEDULED_WORK(); del_timer_sync(&adapter->watchdog_timer); + FLUSH_SCHEDULED_WORK(); } @@ -943,8 +945,8 @@ err_out_free_sw: static void netxen_nic_detach(struct netxen_adapter *adapter) { - netxen_release_rx_buffers(adapter); netxen_free_hw_resources(adapter); + netxen_release_rx_buffers(adapter); netxen_nic_free_irq(adapter); netxen_free_sw_resources(adapter); @@ -1533,10 +1535,12 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter) printk(KERN_ALERT "%s: Device temperature %d degrees C exceeds" " maximum allowed. Hardware has been shut down.\n", - netxen_nic_driver_name, temp_val); + netdev->name, temp_val); + + netif_device_detach(netdev); + netxen_nic_down(adapter, netdev); + netxen_nic_detach(adapter); - netif_carrier_off(netdev); - netif_stop_queue(netdev); rv = 1; } else if (temp_state == NX_TEMP_WARN) { if (adapter->temp == NX_TEMP_NORMAL) { @@ -1544,13 +1548,13 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter) "%s: Device temperature %d degrees C " "exceeds operating range." " Immediate action needed.\n", - netxen_nic_driver_name, temp_val); + netdev->name, temp_val); } } else { if (adapter->temp == NX_TEMP_WARN) { printk(KERN_INFO "%s: Device temperature is now %d degrees C" - " in normal range.\n", netxen_nic_driver_name, + " in normal range.\n", netdev->name, temp_val); } } @@ -1623,7 +1627,7 @@ void netxen_watchdog_task(struct work_struct *work) struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, watchdog_task); - if ((adapter->portnum == 0) && netxen_nic_check_temp(adapter)) + if (netxen_nic_check_temp(adapter)) return; if (!adapter->has_link_events) @@ -1645,6 +1649,9 @@ static void netxen_tx_timeout_task(struct work_struct *work) struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, tx_timeout_task); + if (!netif_running(adapter->netdev)) + return; + printk(KERN_ERR "%s %s: transmit timeout, resetting.\n", netxen_nic_driver_name, adapter->netdev->name); @@ -1757,7 +1764,8 @@ static int netxen_nic_poll(struct napi_struct *napi, int budget) if ((work_done < budget) && tx_complete) { napi_complete(&sds_ring->napi); - netxen_nic_enable_int(sds_ring); + if (netif_running(adapter->netdev)) + netxen_nic_enable_int(sds_ring); } return work_done; |