diff options
Diffstat (limited to 'drivers/net/ethernet/myricom')
| -rw-r--r-- | drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index e1e1f4e3639e..4a5beafa0493 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3257,13 +3257,12 @@ static void myri10ge_mask_surprise_down(struct pci_dev *pdev) } } -#ifdef CONFIG_PM -static int myri10ge_suspend(struct pci_dev *pdev, pm_message_t state) +static int __maybe_unused myri10ge_suspend(struct device *dev) { struct myri10ge_priv *mgp; struct net_device *netdev; - mgp = pci_get_drvdata(pdev); + mgp = dev_get_drvdata(dev); if (mgp == NULL) return -EINVAL; netdev = mgp->dev; @@ -3276,14 +3275,13 @@ static int myri10ge_suspend(struct pci_dev *pdev, pm_message_t state) rtnl_unlock(); } myri10ge_dummy_rdma(mgp, 0); - pci_save_state(pdev); - pci_disable_device(pdev); - return pci_set_power_state(pdev, pci_choose_state(pdev, state)); + return 0; } -static int myri10ge_resume(struct pci_dev *pdev) +static int __maybe_unused myri10ge_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct myri10ge_priv *mgp; struct net_device *netdev; int status; @@ -3293,7 +3291,6 @@ static int myri10ge_resume(struct pci_dev *pdev) if (mgp == NULL) return -EINVAL; netdev = mgp->dev; - pci_set_power_state(pdev, PCI_D0); /* zeros conf space as a side effect */ msleep(5); /* give card time to respond */ pci_read_config_word(mgp->pdev, PCI_VENDOR_ID, &vendor); if (vendor == 0xffff) { @@ -3301,23 +3298,9 @@ static int myri10ge_resume(struct pci_dev *pdev) return -EIO; } - pci_restore_state(pdev); - - status = pci_enable_device(pdev); - if (status) { - dev_err(&pdev->dev, "failed to enable device\n"); - return status; - } - - pci_set_master(pdev); - myri10ge_reset(mgp); myri10ge_dummy_rdma(mgp, 1); - /* Save configuration space to be restored if the - * nic resets due to a parity error */ - pci_save_state(pdev); - if (netif_running(netdev)) { rtnl_lock(); status = myri10ge_open(netdev); @@ -3331,11 +3314,8 @@ static int myri10ge_resume(struct pci_dev *pdev) return 0; abort_with_enabled: - pci_disable_device(pdev); return -EIO; - } -#endif /* CONFIG_PM */ static u32 myri10ge_read_reboot(struct myri10ge_priv *mgp) { @@ -4017,15 +3997,14 @@ static const struct pci_device_id myri10ge_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, myri10ge_pci_tbl); +static SIMPLE_DEV_PM_OPS(myri10ge_pm_ops, myri10ge_suspend, myri10ge_resume); + static struct pci_driver myri10ge_driver = { .name = "myri10ge", .probe = myri10ge_probe, .remove = myri10ge_remove, .id_table = myri10ge_pci_tbl, -#ifdef CONFIG_PM - .suspend = myri10ge_suspend, - .resume = myri10ge_resume, -#endif + .driver.pm = &myri10ge_pm_ops, }; #ifdef CONFIG_MYRI10GE_DCA |