[PATCH] agp/intel: support for new chip variant of IGDNG mobile

The following patch has been submitted to the upstream kernel and is targeted to land in 2.6.31.1. Please temporarily consider carrying this patch for Karmic's release until this is merged upstream and can be cherry-picked.

http://patchwork.kernel.org/patch/40965/

agp/intel: support for new chip variant of IGDNG mobile

New variant of IGDNG mobile chip has new host bridge id.

Signed-off-by: Zhenyu Wang <email address hidden>
---
 drivers/char/agp/intel-agp.c | 8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 8c9d50d..c585577 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -49,6 +49,7 @@
 #define PCI_DEVICE_ID_INTEL_IGDNG_D_HB 0x0040
 #define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042
 #define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044
+#define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062
 #define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046

 /* cover 915 and 945 variants */
@@ -81,7 +82,8 @@
   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_IGDNG_D_HB || \
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB)

 extern int agp_memory_reserved;

@@ -1216,6 +1218,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
  case PCI_DEVICE_ID_INTEL_G41_HB:
  case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
  case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
+ case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB:
   *gtt_offset = *gtt_size = MB(2);
   break;
  default:
@@ -2195,6 +2198,8 @@ static const struct intel_driver_description {
      "IGDNG/D", NULL, &intel_i965_driver },
  { PCI_DEVICE_ID_INTEL_IGDNG_M_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
      "IGDNG/M", NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
+ "IGDNG/MA", NULL, &intel_i965_driver },
  { 0, 0, 0, NULL, NULL, NULL }
 };

@@ -2398,6 +2403,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
  ID(PCI_DEVICE_ID_INTEL_G41_HB),
  ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
  ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
+ ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB),
  { }
 };