new chip name is GM45

Author: Zhenyu Wang <zhenyu.z.wang@intel.com>

i915: official name for GM45 chipset
Signed-off-by: NZhenyu Wang <zhenyu.z.wang@intel.com>
Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: NDave Airlie <airlied@redhat.com>

drivers/gpu/drm/i915/i915_drv.h

@@ -364,7 +364,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
 #define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
 
-#define IS_IGD_GM(dev) ((dev)->pci_device == 0x2A42)
+#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
 
 #define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
 		     (dev)->pci_device == 0x2E12 || \
@@ -378,9 +378,9 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 		      IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev))
 
 #define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \
-			IS_I945GM(dev) || IS_I965GM(dev) || IS_IGD_GM(dev))
+			IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev))
 
-#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_IGD_GM(dev) || IS_G4X(dev))
+#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev))
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)
 

drivers/gpu/drm/i915/i915_suspend.c

@@ -292,7 +292,7 @@ int i915_save_state(struct drm_device *dev)
 	dev_priv->saveDSPBSIZE = I915_READ(DSPBSIZE);
 	dev_priv->saveDSPBPOS = I915_READ(DSPBPOS);
 	dev_priv->saveDSPBADDR = I915_READ(DSPBADDR);
-	if (IS_I965GM(dev) || IS_IGD_GM(dev)) {
+	if (IS_I965GM(dev) || IS_GM45(dev)) {
 		dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
 		dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
 	}