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IGD device only has last 1 page used by GTT. this should align to AGP gart code.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
---
drivers/gpu/drm/i915/i915_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/drivers/gpu/drm/i915/i915_dma.c
===================================================================
--- linux.orig/drivers/gpu/drm/i915/i915_dma.c 2009-03-13 15:36:12.000000000 +0800
+++ linux/drivers/gpu/drm/i915/i915_dma.c 2009-03-13 15:37:26.000000000 +0800
@@ -880,7 +880,7 @@ static int i915_probe_agp(struct drm_dev
* Some of the preallocated space is taken by the GTT
* and popup. GTT is 1K per MB of aperture size, and popup is 4K.
*/
- if (IS_G4X(dev))
+ if (IS_G4X(dev) || IS_IGD(dev))
overhead = 4096;
else
overhead = (*aperture_size / 1024) + 4096;
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