diff options
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-gtt-size.patch')
| -rw-r--r-- | meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-gtt-size.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-gtt-size.patch b/meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-gtt-size.patch new file mode 100644 index 000000000..c16350f9f --- /dev/null +++ b/meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-gtt-size.patch @@ -0,0 +1,21 @@ +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; + |