Merge branch 'master' of /home/src/linux-2.6/

[linux-2.6-omap-h63xx.git] / drivers / char / agp / amd64-agp.c

diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 76589782adcbf2f2f2372b919c6b49490bc4d593..1251b2515bbea9b0aabdbef1fd29a34197cabef8 100644 (file)
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -416,7 +416,7 @@ static void __devinit amd8151_init(struct pci_dev *pdev, struct agp_bridge_data
 }
 
 
-static struct aper_size_info_32 uli_sizes[7] =
+static const struct aper_size_info_32 uli_sizes[7] =
 {
        {256, 65536, 6, 10},
        {128, 32768, 5, 9},
@@ -470,7 +470,7 @@ static int __devinit uli_agp_init(struct pci_dev *pdev)
 }
 
 
-static struct aper_size_info_32 nforce3_sizes[5] =
+static const struct aper_size_info_32 nforce3_sizes[5] =
 {
        {512,  131072, 7, 0x00000000 },
        {256,  65536,  6, 0x00000008 },
@@ -516,8 +516,10 @@ static int __devinit nforce3_agp_init(struct pci_dev *pdev)
        pci_read_config_dword (hammers[0], AMD64_GARTAPERTUREBASE, &apbase);
 
        /* if x86-64 aperture base is beyond 4G, exit here */
-       if ( (apbase & 0x7fff) >> (32 - 25) )
-                return -ENODEV;
+       if ( (apbase & 0x7fff) >> (32 - 25) ) {
+               printk(KERN_INFO PFX "aperture base > 4G\n");
+               return -ENODEV;
+       }
 
        apbase = (apbase & 0x7fff) << 25;
 
@@ -600,6 +602,26 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
        agp_put_bridge(bridge);
 }
 
+#ifdef CONFIG_PM
+
+static int agp_amd64_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+       pci_save_state(pdev);
+       pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+       return 0;
+}
+
+static int agp_amd64_resume(struct pci_dev *pdev)
+{
+       pci_set_power_state(pdev, PCI_D0);
+       pci_restore_state(pdev);
+
+       return amd_8151_configure();
+}
+
+#endif /* CONFIG_PM */
+
 static struct pci_device_id agp_amd64_pci_table[] = {
        {
        .class          = (PCI_CLASS_BRIDGE_HOST << 8),
@@ -718,6 +740,10 @@ static struct pci_driver agp_amd64_pci_driver = {
        .id_table       = agp_amd64_pci_table,
        .probe          = agp_amd64_probe,
        .remove         = agp_amd64_remove,
+#ifdef CONFIG_PM
+       .suspend        = agp_amd64_suspend,
+       .resume         = agp_amd64_resume,
+#endif
 };