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[AGPGART] Suspend/Resume improvements for ATI AGP

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Based on patches in the Ubuntu kernel.

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Dave Jones 2006-06-20 00:42:04 -04:00
parent 89d17b9604
commit a4aec26223
1 changed files with 10 additions and 8 deletions
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18
drivers/char/agp/ati-agp.c
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@ -245,19 +245,21 @@ static int ati_configure(void)
#ifdef CONFIG_PM
static int agp_ati_resume(struct pci_dev *dev)
{
pci_restore_state(dev);
return ati_configure();
}
static int agp_ati_suspend(struct pci_dev *dev, pm_message_t state)
{
pci_save_state(dev);
pci_set_power_state (pdev, 3);
return 0;
}
static int agp_ati_resume(struct pci_dev *dev)
{
pci_set_power_state (pdev, 0);
pci_restore_state(dev);
return ati_configure();
}
#endif
/*
@ -545,8 +547,8 @@ static struct pci_driver agp_ati_pci_driver = {
.probe = agp_ati_probe,
.remove = agp_ati_remove,
#ifdef CONFIG_PM
.resume = agp_ati_resume,
.suspend = agp_ati_suspend,
.resume = agp_ati_resume,
#endif
};