1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 540dd336e6e..07d976bf493 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -170,6 +170,13 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
                 }
         }
 
+        /* FIXME: check with memory config on IGDNG */
+        if (IS_IGDNG(dev)) {
+                DRM_ERROR("disable tiling on IGDNG...\n");
+                swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
+                swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
+        }
+
         dev_priv->mm.bit_6_swizzle_x = swizzle_x;
         dev_priv->mm.bit_6_swizzle_y = swizzle_y;
 }