3 * Common code for all Orinoco drivers for PCI devices, including
4 * both native PCI and PCMCIA-to-PCI bridges.
6 * Copyright (C) 2005, Pavel Roskin.
7 * See orinoco.c for license.
10 #ifndef _ORINOCO_PCI_H
11 #define _ORINOCO_PCI_H
13 #include <linux/netdevice.h>
15 /* Driver specific data */
16 struct orinoco_pci_card {
17 void __iomem *bridge_io;
18 void __iomem *attr_io;
22 static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
24 struct net_device *dev = pci_get_drvdata(pdev);
25 struct orinoco_private *priv = netdev_priv(dev);
29 err = orinoco_lock(priv, &flags);
31 printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
36 err = __orinoco_down(dev);
38 printk(KERN_WARNING "%s: error %d bringing interface down "
39 "for suspend\n", dev->name, err);
41 netif_device_detach(dev);
43 priv->hw_unavailable++;
45 orinoco_unlock(priv, &flags);
47 free_irq(pdev->irq, dev);
49 pci_disable_device(pdev);
50 pci_set_power_state(pdev, PCI_D3hot);
55 static int orinoco_pci_resume(struct pci_dev *pdev)
57 struct net_device *dev = pci_get_drvdata(pdev);
58 struct orinoco_private *priv = netdev_priv(dev);
62 pci_set_power_state(pdev, 0);
63 err = pci_enable_device(pdev);
65 printk(KERN_ERR "%s: pci_enable_device failed on resume\n",
69 pci_restore_state(pdev);
71 err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
74 printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
76 pci_disable_device(pdev);
80 err = orinoco_reinit_firmware(dev);
82 printk(KERN_ERR "%s: error %d re-initializing firmware "
83 "on resume\n", dev->name, err);
87 spin_lock_irqsave(&priv->lock, flags);
89 netif_device_attach(dev);
91 priv->hw_unavailable--;
93 if (priv->open && (! priv->hw_unavailable)) {
94 err = __orinoco_up(dev);
96 printk(KERN_ERR "%s: Error %d restarting card on resume\n",
100 spin_unlock_irqrestore(&priv->lock, flags);
105 #define orinoco_pci_suspend NULL
106 #define orinoco_pci_resume NULL
109 #endif /* _ORINOCO_PCI_H */