--- zzzz-none-000/linux-3.10.107/drivers/char/agp/amd64-agp.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/char/agp/amd64-agp.c	2021-02-04 17:41:59.000000000 +0000
@@ -269,7 +269,6 @@
  */
 static int fix_northbridge(struct pci_dev *nb, struct pci_dev *agp, u16 cap)
 {
-	u32 aper_low, aper_hi;
 	u64 aper, nb_aper;
 	int order = 0;
 	u32 nb_order, nb_base;
@@ -295,9 +294,7 @@
 		apsize |= 0xf00;
 	order = 7 - hweight16(apsize);
 
-	pci_read_config_dword(agp, 0x10, &aper_low);
-	pci_read_config_dword(agp, 0x14, &aper_hi);
-	aper = (aper_low & ~((1<<22)-1)) | ((u64)aper_hi << 32);
+	aper = pci_bus_address(agp, AGP_APERTURE_BAR);
 
 	/*
 	 * On some sick chips APSIZE is 0. This means it wants 4G
@@ -735,7 +732,7 @@
 
 MODULE_DEVICE_TABLE(pci, agp_amd64_pci_table);
 
-static DEFINE_PCI_DEVICE_TABLE(agp_amd64_pci_promisc_table) = {
+static const struct pci_device_id agp_amd64_pci_promisc_table[] = {
 	{ PCI_DEVICE_CLASS(0, 0) },
 	{ }
 };
@@ -816,6 +813,6 @@
 module_init(agp_amd64_mod_init);
 module_exit(agp_amd64_cleanup);
 
-MODULE_AUTHOR("Dave Jones <davej@redhat.com>, Andi Kleen");
+MODULE_AUTHOR("Dave Jones, Andi Kleen");
 module_param(agp_try_unsupported, bool, 0);
 MODULE_LICENSE("GPL");