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-rw-r--r--drivers/gpu/drm/i915/i915_dma.c10
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 553dd4b..afa8a12 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -717,7 +717,7 @@ static int i915_getparam(struct drm_device *dev, void *data,
value = dev->pci_device;
break;
case I915_PARAM_HAS_GEM:
- value = 1;
+ value = dev_priv->has_gem;
break;
default:
DRM_ERROR("Unknown parameter %d\n", param->param);
@@ -830,6 +830,14 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->regs = ioremap(base, size);
+#ifdef CONFIG_HIGHMEM64G
+ /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */
+ dev_priv->has_gem = 0;
+#else
+ /* enable GEM by default */
+ dev_priv->has_gem = 1;
+#endif
+
i915_gem_load(dev);
/* Init HWS */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index adc972cc..b3cc473 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -106,6 +106,8 @@ struct intel_opregion {
typedef struct drm_i915_private {
struct drm_device *dev;
+ int has_gem;
+
void __iomem *regs;
drm_local_map_t *sarea;
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