Messages in this thread Patch in this message | | | Date | Wed, 1 Sep 2004 16:56:38 +0200 | From | Éric Brunet <> | Subject | PATCH (RESENT) swsuspend for ne2k-pci cards |
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Hi,
This is a resent of my patch to add suspend/resume support to ne2k-pci network adapters.
* The patch was tested on a RealTek ne2k clone and works nicely, * It was reviewed and largely improved by Arkadiusz Miskiewicz * It was approved of by Pavel Machek, the software suspend maintainer.
It would be nice if this patch could go into the kernel.
Thank you,
Éric Brunet
--- linux-old/drivers/net/ne2k-pci.c 2004-08-07 15:54:24.000000000 +0200 +++ linux-2.6.8-rc1/drivers/net/ne2k-pci.c 2004-08-21 12:24:27.000000000 +0200 @@ -653,12 +653,43 @@ pci_set_drvdata(pdev, NULL); } +#ifdef CONFIG_PM +static int ne2k_pci_suspend (struct pci_dev *pdev, u32 state) +{ + struct net_device *dev = pci_get_drvdata (pdev); + + netif_device_detach(dev); + pci_save_state(pdev, pdev->saved_config_space); + pci_set_power_state(pdev, state); + + return 0; +} + +static int ne2k_pci_resume (struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata (pdev); + + pci_set_power_state(pdev, 0); + pci_restore_state(pdev, pdev->saved_config_space); + NS8390_init(dev, 1); + netif_device_attach(dev); + + return 0; +} + +#endif /* CONFIG_PM */ + static struct pci_driver ne2k_driver = { .name = DRV_NAME, .probe = ne2k_pci_init_one, .remove = __devexit_p(ne2k_pci_remove_one), .id_table = ne2k_pci_tbl, +#ifdef CONFIG_PM + .suspend = ne2k_pci_suspend, + .resume = ne2k_pci_resume, +#endif /* CONFIG_PM */ + }; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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