agp: Support 64-bit APBASE

[~andy/linux] / drivers / char / agp / sis-agp.c

diff --git a/drivers/char/agp/sis-agp.c b/drivers/char/agp/sis-agp.c
index 79c838c434bc89806a81ee0d260f5acce9a5a3b6..2c74038da459ac039e0f1490be8e034e8bccda70 100644 (file)
--- a/drivers/char/agp/sis-agp.c
+++ b/drivers/char/agp/sis-agp.c
@@ -50,13 +50,12 @@ static void sis_tlbflush(struct agp_memory *mem)
 
 static int sis_configure(void)
 {
-       u32 temp;
        struct aper_size_info_8 *current_size;
 
        current_size = A_SIZE_8(agp_bridge->current_size);
        pci_write_config_byte(agp_bridge->dev, SIS_TLBCNTRL, 0x05);
-       pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
-       agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+       agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
+                                                   AGP_APERTURE_BAR);
        pci_write_config_dword(agp_bridge->dev, SIS_ATTBASE,
                               agp_bridge->gatt_bus_addr);
        pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,