[PATCH 1/3] drm/i915: don't use stolen space on VLV

[jbarnes at virtuousgeek.org (Jesse Barnes)]

BIOS stuffs things here we can't clobber.

Signed-off-by: Jesse Barnes <jbarnes at virtuosugeek.org>
---
 drivers/gpu/drm/i915/i915_gem_stolen.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 67d3510..85b3ea9 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -184,6 +184,9 @@ int i915_gem_init_stolen(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
+	if (IS_VALLEYVIEW(dev))
+		return 0;
+
 	dev_priv->mm.stolen_base = i915_stolen_to_physical(dev);
 	if (dev_priv->mm.stolen_base == 0)
 		return 0;
-- 
1.7.10.4