diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/netxen/netxen_nic.h | 2 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 9 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 5 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 20 |
4 files changed, 23 insertions, 13 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 9fa71faf4ceb..f86e05047d19 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h | |||
@@ -774,6 +774,8 @@ struct nx_host_tx_ring { | |||
774 | u32 crb_cmd_consumer; | 774 | u32 crb_cmd_consumer; |
775 | u32 num_desc; | 775 | u32 num_desc; |
776 | 776 | ||
777 | struct netdev_queue *txq; | ||
778 | |||
777 | struct netxen_cmd_buffer *cmd_buf_arr; | 779 | struct netxen_cmd_buffer *cmd_buf_arr; |
778 | struct cmd_desc_type0 *desc_head; | 780 | struct cmd_desc_type0 *desc_head; |
779 | dma_addr_t phys_addr; | 781 | dma_addr_t phys_addr; |
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index ce3b89d2cbb6..b9123d445c96 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c | |||
@@ -461,13 +461,14 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter, | |||
461 | i = 0; | 461 | i = 0; |
462 | 462 | ||
463 | tx_ring = adapter->tx_ring; | 463 | tx_ring = adapter->tx_ring; |
464 | netif_tx_lock_bh(adapter->netdev); | 464 | __netif_tx_lock_bh(tx_ring->txq); |
465 | 465 | ||
466 | producer = tx_ring->producer; | 466 | producer = tx_ring->producer; |
467 | consumer = tx_ring->sw_consumer; | 467 | consumer = tx_ring->sw_consumer; |
468 | 468 | ||
469 | if (nr_desc >= find_diff_among(producer, consumer, tx_ring->num_desc)) { | 469 | if (nr_desc >= netxen_tx_avail(tx_ring)) { |
470 | netif_tx_unlock_bh(adapter->netdev); | 470 | netif_tx_stop_queue(tx_ring->txq); |
471 | __netif_tx_unlock_bh(tx_ring->txq); | ||
471 | return -EBUSY; | 472 | return -EBUSY; |
472 | } | 473 | } |
473 | 474 | ||
@@ -490,7 +491,7 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter, | |||
490 | 491 | ||
491 | netxen_nic_update_cmd_producer(adapter, tx_ring); | 492 | netxen_nic_update_cmd_producer(adapter, tx_ring); |
492 | 493 | ||
493 | netif_tx_unlock_bh(adapter->netdev); | 494 | __netif_tx_unlock_bh(tx_ring->txq); |
494 | 495 | ||
495 | return 0; | 496 | return 0; |
496 | } | 497 | } |
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index b899bd51fcd8..5d3343ef3d86 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c | |||
@@ -214,6 +214,7 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter) | |||
214 | adapter->tx_ring = tx_ring; | 214 | adapter->tx_ring = tx_ring; |
215 | 215 | ||
216 | tx_ring->num_desc = adapter->num_txd; | 216 | tx_ring->num_desc = adapter->num_txd; |
217 | tx_ring->txq = netdev_get_tx_queue(netdev, 0); | ||
217 | 218 | ||
218 | cmd_buf_arr = vmalloc(TX_BUFF_RINGSIZE(tx_ring)); | 219 | cmd_buf_arr = vmalloc(TX_BUFF_RINGSIZE(tx_ring)); |
219 | if (cmd_buf_arr == NULL) { | 220 | if (cmd_buf_arr == NULL) { |
@@ -1400,10 +1401,10 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter) | |||
1400 | smp_mb(); | 1401 | smp_mb(); |
1401 | 1402 | ||
1402 | if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) { | 1403 | if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) { |
1403 | netif_tx_lock(netdev); | 1404 | __netif_tx_lock(tx_ring->txq, smp_processor_id()); |
1404 | if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH) | 1405 | if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH) |
1405 | netif_wake_queue(netdev); | 1406 | netif_wake_queue(netdev); |
1406 | netif_tx_unlock(netdev); | 1407 | __netif_tx_unlock(tx_ring->txq); |
1407 | } | 1408 | } |
1408 | } | 1409 | } |
1409 | /* | 1410 | /* |
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 9a7c4c8029de..370c52f27760 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) | |||
215 | 215 | ||
216 | for (ring = 0; ring < adapter->max_sds_rings; ring++) { | 216 | for (ring = 0; ring < adapter->max_sds_rings; ring++) { |
217 | sds_ring = &recv_ctx->sds_rings[ring]; | 217 | sds_ring = &recv_ctx->sds_rings[ring]; |
218 | napi_disable(&sds_ring->napi); | ||
219 | netxen_nic_disable_int(sds_ring); | 218 | netxen_nic_disable_int(sds_ring); |
220 | synchronize_irq(sds_ring->irq); | 219 | napi_synchronize(&sds_ring->napi); |
220 | napi_disable(&sds_ring->napi); | ||
221 | } | 221 | } |
222 | } | 222 | } |
223 | 223 | ||
@@ -833,11 +833,11 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev) | |||
833 | 833 | ||
834 | adapter->ahw.linkup = 0; | 834 | adapter->ahw.linkup = 0; |
835 | 835 | ||
836 | netxen_napi_enable(adapter); | ||
837 | |||
838 | if (adapter->max_sds_rings > 1) | 836 | if (adapter->max_sds_rings > 1) |
839 | netxen_config_rss(adapter, 1); | 837 | netxen_config_rss(adapter, 1); |
840 | 838 | ||
839 | netxen_napi_enable(adapter); | ||
840 | |||
841 | if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION) | 841 | if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION) |
842 | netxen_linkevent_request(adapter, 1); | 842 | netxen_linkevent_request(adapter, 1); |
843 | else | 843 | else |
@@ -851,8 +851,9 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev) | |||
851 | static void | 851 | static void |
852 | netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) | 852 | netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) |
853 | { | 853 | { |
854 | spin_lock(&adapter->tx_clean_lock); | ||
854 | netif_carrier_off(netdev); | 855 | netif_carrier_off(netdev); |
855 | netif_stop_queue(netdev); | 856 | netif_tx_disable(netdev); |
856 | 857 | ||
857 | if (adapter->stop_port) | 858 | if (adapter->stop_port) |
858 | adapter->stop_port(adapter); | 859 | adapter->stop_port(adapter); |
@@ -863,9 +864,10 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev) | |||
863 | netxen_napi_disable(adapter); | 864 | netxen_napi_disable(adapter); |
864 | 865 | ||
865 | netxen_release_tx_buffers(adapter); | 866 | netxen_release_tx_buffers(adapter); |
867 | spin_unlock(&adapter->tx_clean_lock); | ||
866 | 868 | ||
867 | FLUSH_SCHEDULED_WORK(); | ||
868 | del_timer_sync(&adapter->watchdog_timer); | 869 | del_timer_sync(&adapter->watchdog_timer); |
870 | FLUSH_SCHEDULED_WORK(); | ||
869 | } | 871 | } |
870 | 872 | ||
871 | 873 | ||
@@ -1645,6 +1647,9 @@ static void netxen_tx_timeout_task(struct work_struct *work) | |||
1645 | struct netxen_adapter *adapter = | 1647 | struct netxen_adapter *adapter = |
1646 | container_of(work, struct netxen_adapter, tx_timeout_task); | 1648 | container_of(work, struct netxen_adapter, tx_timeout_task); |
1647 | 1649 | ||
1650 | if (!netif_running(adapter->netdev)) | ||
1651 | return; | ||
1652 | |||
1648 | printk(KERN_ERR "%s %s: transmit timeout, resetting.\n", | 1653 | printk(KERN_ERR "%s %s: transmit timeout, resetting.\n", |
1649 | netxen_nic_driver_name, adapter->netdev->name); | 1654 | netxen_nic_driver_name, adapter->netdev->name); |
1650 | 1655 | ||
@@ -1757,7 +1762,8 @@ static int netxen_nic_poll(struct napi_struct *napi, int budget) | |||
1757 | 1762 | ||
1758 | if ((work_done < budget) && tx_complete) { | 1763 | if ((work_done < budget) && tx_complete) { |
1759 | napi_complete(&sds_ring->napi); | 1764 | napi_complete(&sds_ring->napi); |
1760 | netxen_nic_enable_int(sds_ring); | 1765 | if (netif_running(adapter->netdev)) |
1766 | netxen_nic_enable_int(sds_ring); | ||
1761 | } | 1767 | } |
1762 | 1768 | ||
1763 | return work_done; | 1769 | return work_done; |