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Commit 25d90810 authored by Tobias Diedrich's avatar Tobias Diedrich Committed by Jeff Garzik
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[netdrvr] forcedeth: reorder suspend/resume code 



Match the suspend/resume code ordering in e100/e1000e more closely.
For example the configuration space should be saved on suspend even for
devices that are not up.

Signed-off-by: default avatarTobias Diedrich <ranma+kernel@tdiedrich.de>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 1a1ca861

drivers/net/forcedeth.c

+11 −15
Original line number Diff line number Diff line
@@ -5792,13 +5792,11 @@ static int nv_suspend(struct pci_dev *pdev, pm_message_t state) 
	u8 __iomem *base = get_hwbase(dev);

	int i;



	if (!netif_running(dev))

		goto out;



	netif_device_detach(dev);



	if (netif_running(dev)) {

		// Gross.

		nv_close(dev);

	}

	netif_device_detach(dev);



	/* save non-pci configuration space */

	for (i = 0;i <= np->register_size/sizeof(u32); i++)
@@ -5806,8 +5804,8 @@ static int nv_suspend(struct pci_dev *pdev, pm_message_t state) 


	pci_save_state(pdev);

	pci_enable_wake(pdev, pci_choose_state(pdev, state), np->wolenabled);

	pci_disable_device(pdev);

	pci_set_power_state(pdev, pci_choose_state(pdev, state));

out:

	return 0;

}
@@ -5818,22 +5816,20 @@ static int nv_resume(struct pci_dev *pdev) 
	u8 __iomem *base = get_hwbase(dev);

	int i, rc = 0;



	if (!netif_running(dev))

		goto out;



	netif_device_attach(dev);



	pci_set_power_state(pdev, PCI_D0);

	pci_restore_state(pdev);

	/* ack any pending wake events, disable PME */

	pci_enable_wake(pdev, PCI_D0, 0);



	/* restore non-pci configuration space */

	for (i = 0;i <= np->register_size/sizeof(u32); i++)

		writel(np->saved_config_space[i], base+i*sizeof(u32));



	netif_device_attach(dev);

	if (netif_running(dev)) {

		rc = nv_open(dev);

		nv_set_multicast(dev);

out:

	}

	return rc;

}