···431431432432 if (IS_I965) {433433 u32 pgetbl_ctl;434434+ pgetbl_ctl = readl(intel_i830_private.registers+I810_PGETBL_CTL);434435435435- pci_read_config_dword(agp_bridge->dev, I810_PGETBL_CTL,436436- &pgetbl_ctl);437436 /* The 965 has a field telling us the size of the GTT,438437 * which may be larger than what is necessary to map the439438 * aperture.