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[AGPGART] Suspend/Resume support for ATI GART

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Add suspend/resume support for the ati-agp module

Signed-off-by: Jaco Kroon <jaco@kroon.co.za>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
akpm@osdl.org
2006-01-03 23:00:59 -08:00
committed by Dave Jones
parent 90be4b49b8
commit 5dda498675
1 changed files with 20 additions and 0 deletions
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20
drivers/char/agp/ati-agp.c
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@@ -244,6 +244,22 @@ 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);
return 0;
}
#endif
/* /*
*Since we don't need contigious memory we just try *Since we don't need contigious memory we just try
* to get the gatt table once * to get the gatt table once
@@ -525,6 +541,10 @@ static struct pci_driver agp_ati_pci_driver = {
.id_table = agp_ati_pci_table, .id_table = agp_ati_pci_table,
.probe = agp_ati_probe, .probe = agp_ati_probe,
.remove = agp_ati_remove, .remove = agp_ati_remove,
#ifdef CONFIG_PM
.resume = agp_ati_resume,
.suspend = agp_ati_suspend,
#endif
}; };
static int __init agp_ati_init(void) static int __init agp_ati_init(void)