diff -pruN a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
--- a/drivers/char/agp/intel-agp.c	2009-09-05 22:24:13.000000000 +0000
+++ b/drivers/char/agp/intel-agp.c	2009-09-05 22:30:15.000000000 +0000
@@ -36,6 +36,8 @@
 #define PCI_DEVICE_ID_INTEL_Q35_IG          0x29B2
 #define PCI_DEVICE_ID_INTEL_Q33_HB          0x29D0
 #define PCI_DEVICE_ID_INTEL_Q33_IG          0x29D2
+#define PCI_DEVICE_ID_INTEL_B43_IG          0x2E40
+#define PCI_DEVICE_ID_INTEL_B43_HB          0x2E42
 #define PCI_DEVICE_ID_INTEL_GM45_HB         0x2A40
 #define PCI_DEVICE_ID_INTEL_GM45_IG         0x2A42
 #define PCI_DEVICE_ID_INTEL_IGD_E_HB        0x2E00
@@ -80,6 +82,7 @@
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \
+		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB)
 
@@ -1214,6 +1217,7 @@ static void intel_i965_get_gtt_range(int
 	case PCI_DEVICE_ID_INTEL_Q45_HB:
 	case PCI_DEVICE_ID_INTEL_G45_HB:
 	case PCI_DEVICE_ID_INTEL_G41_HB:
+	case PCI_DEVICE_ID_INTEL_B43_HB:
 	case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
 	case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
 		*gtt_offset = *gtt_size = MB(2);
@@ -2189,6 +2193,8 @@ static const struct intel_driver_descrip
 	    "Q45/Q43", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_G45_HB, PCI_DEVICE_ID_INTEL_G45_IG, 0,
 	    "G45/G43", NULL, &intel_i965_driver },
+	{ PCI_DEVICE_ID_INTEL_B43_HB, PCI_DEVICE_ID_INTEL_B43_IG, 0,
+	    "B43", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG, 0,
 	    "G41", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_IGDNG_D_HB, PCI_DEVICE_ID_INTEL_IGDNG_D_IG, 0,
@@ -2396,6 +2402,7 @@ static struct pci_device_id agp_intel_pc
 	ID(PCI_DEVICE_ID_INTEL_Q45_HB),
 	ID(PCI_DEVICE_ID_INTEL_G45_HB),
 	ID(PCI_DEVICE_ID_INTEL_G41_HB),
+	ID(PCI_DEVICE_ID_INTEL_B43_HB),
 	ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
 	ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
 	{ }
diff -pruN a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
--- a/drivers/gpu/drm/i915/i915_drv.h	2009-09-05 22:24:13.000000000 +0000
+++ b/drivers/gpu/drm/i915/i915_drv.h	2009-09-05 22:26:33.000000000 +0000
@@ -847,6 +847,7 @@ extern int i915_wait_ring(struct drm_dev
 		       (dev)->pci_device == 0x2E12 || \
 		       (dev)->pci_device == 0x2E22 || \
 		       (dev)->pci_device == 0x2E32 || \
+		       (dev)->pci_device == 0x2E42 || \
 		       (dev)->pci_device == 0x0042 || \
 		       (dev)->pci_device == 0x0046)
 
@@ -859,6 +860,7 @@ extern int i915_wait_ring(struct drm_dev
 		     (dev)->pci_device == 0x2E12 || \
 		     (dev)->pci_device == 0x2E22 || \
 		     (dev)->pci_device == 0x2E32 || \
+		     (dev)->pci_device == 0x2E42 || \
 		     IS_GM45(dev))
 
 #define IS_IGDG(dev) ((dev)->pci_device == 0xa001)
diff -pruN a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
--- a/include/drm/drm_pciids.h	2009-09-05 22:24:15.000000000 +0000
+++ b/include/drm/drm_pciids.h	2009-09-05 22:27:05.000000000 +0000
@@ -552,6 +552,7 @@
 	{0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+	{0x8086, 0x2e42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \