diff options
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 5cf47ac2d401..269cb0287b10 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1206,12 +1206,16 @@ static inline int needs_idle_maps(void) static int i9xx_setup(void) { u32 reg_addr; + int size = KB(512); pci_read_config_dword(intel_private.pcidev, I915_MMADDR, ®_addr); reg_addr &= 0xfff80000; - intel_private.registers = ioremap(reg_addr, 128 * 4096); + if (INTEL_GTT_GEN >= 7) + size = MB(2); + + intel_private.registers = ioremap(reg_addr, size); if (!intel_private.registers) return -ENOMEM; |