From bc86fcbac0a86a93ee65cc31769c4e83e6ff2295 Mon Sep 17 00:00:00 2001 From: Amit Kumar Salecha Date: Tue, 8 Dec 2009 20:40:54 +0000 Subject: [PATCH] netxen: minor suspend resume fixes o pci device should be disable at the end and it should be enable first. o Interface should be attached(netif_device_attach()) irrespective of its state. Signed-off-by: Amit Kumar Salecha Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_main.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 6cae26a5bd67..41cb0af4b556 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -1448,14 +1448,14 @@ static int __netxen_nic_shutdown(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3hot, 1); } - pci_disable_device(pdev); - return 0; } static void netxen_nic_shutdown(struct pci_dev *pdev) { if (__netxen_nic_shutdown(pdev)) return; + + pci_disable_device(pdev); } #ifdef CONFIG_PM static int @@ -1468,6 +1468,8 @@ netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state) return retval; pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + pci_disable_device(pdev); return 0; } @@ -1478,13 +1480,14 @@ netxen_nic_resume(struct pci_dev *pdev) struct net_device *netdev = adapter->netdev; int err; - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - err = pci_enable_device(pdev); if (err) return err; + pci_set_power_state(pdev, PCI_D0); + pci_set_master(pdev); + pci_restore_state(pdev); + adapter->ahw.crb_win = -1; adapter->ahw.ocm_win = -1; @@ -1503,11 +1506,10 @@ netxen_nic_resume(struct pci_dev *pdev) if (err) goto err_out_detach; - netif_device_attach(netdev); - netxen_config_indev_addr(netdev, NETDEV_UP); } + netif_device_attach(netdev); netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY); return 0; -- 2.20.1