#define VSYNCSHIFT_B 0x61028
#define HACTIVE_MASK 0x00000fff
+#define VACTIVE_MASK 0x00000fff
#define VBLANK_START_MASK 0x00001fff
#define PP_STATUS 0x61200
#define IS_I855(dev) ((dev)->pci_device == 0x3582)
#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
-#define IS_I915G(dev) ((dev)->pci_device == 0x2582) || (dev)->pci_device == 0x258a)
+#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a)
#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
#define IS_I945G(dev) ((dev)->pci_device == 0x2772)
#define IS_I945GM(dev) ((dev)->pci_device == 0x27A2)