Commit 2cce0d87 authored by Zhenyu Wang's avatar Zhenyu Wang Committed by Eric Anholt
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drm/i915: Disable tiling on IGDNG for now

Swizzle bit detection not working right on it.

Signed-off-by: default avatarZhenyu Wang <>
Signed-off-by: default avatarEric Anholt <>
parent e170b030
......@@ -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;
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