diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/igb/igb_main.c | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 89416ebda9ef..00e2e8d30ba2 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -272,6 +272,17 @@ static int igb_alloc_queues(struct igb_adapter *adapter) return 0; } +static void igb_free_queues(struct igb_adapter *adapter) +{ + int i; + + for (i = 0; i < adapter->num_rx_queues; i++) + netif_napi_del(&adapter->rx_ring[i].napi); + + kfree(adapter->tx_ring); + kfree(adapter->rx_ring); +} + #define IGB_N0_QUEUE -1 static void igb_assign_vector(struct igb_adapter *adapter, int rx_queue, int tx_queue, int msix_vector) @@ -1322,8 +1333,7 @@ err_eeprom: iounmap(hw->flash_address); igb_remove_device(hw); - kfree(adapter->tx_ring); - kfree(adapter->rx_ring); + igb_free_queues(adapter); err_sw_init: err_hw_init: iounmap(hw->hw_addr); @@ -1381,8 +1391,7 @@ static void __devexit igb_remove(struct pci_dev *pdev) igb_remove_device(&adapter->hw); igb_reset_interrupt_capability(adapter); - kfree(adapter->tx_ring); - kfree(adapter->rx_ring); + igb_free_queues(adapter); iounmap(adapter->hw.hw_addr); if (adapter->hw.flash_address) @@ -4324,11 +4333,12 @@ static int igb_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_detach(netdev); - if (netif_running(netdev)) { - WARN_ON(test_bit(__IGB_RESETTING, &adapter->state)); - igb_down(adapter); - igb_free_irq(adapter); - } + if (netif_running(netdev)) + igb_close(netdev); + + igb_reset_interrupt_capability(adapter); + + igb_free_queues(adapter); #ifdef CONFIG_PM retval = pci_save_state(pdev); @@ -4415,10 +4425,11 @@ static int igb_resume(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); - if (netif_running(netdev)) { - err = igb_request_irq(adapter); - if (err) - return err; + igb_set_interrupt_capability(adapter); + + if (igb_alloc_queues(adapter)) { + dev_err(&pdev->dev, "Unable to allocate memory for queues\n"); + return -ENOMEM; } /* e1000_power_up_phy(adapter); */ @@ -4426,10 +4437,11 @@ static int igb_resume(struct pci_dev *pdev) igb_reset(adapter); wr32(E1000_WUS, ~0); - igb_init_manageability(adapter); - - if (netif_running(netdev)) - igb_up(adapter); + if (netif_running(netdev)) { + err = igb_open(netdev); + if (err) + return err; + } netif_device_attach(netdev); |